A complete set of four-character idioms starting with the letter B.

Don't choose cold-mussels fight for balance-soldiers will block-don't be complacent-avoid drowning in the corner of the mountain-don't be elegant-don't be sophisticated.

Step by step-white arowana fish suit-between Scylla and Charybdis-soldiers are brave-half-painting abandoned-sick people want to rule the country-unprofitable-the ice is gone and disintegrated.

A drunken captain in Baling-devoted himself to death-unfilial son-extravagant flower of Boluo-uninvited guest-half asleep-full of bones-ran a rotten car.

Avoid the golden horse-avoid evil-complain about revenge-everything makes gold-irrelevant-indifferent-neck and neck-unbelievable.

Hold the wine-hold your nose up-don't be funny-don't be a man-write an old ink painting-don't let the house leak-climb up step by step-thank you.

Don't go to your hometown.

Freezing and thawing.

Ignorance-don't show all kinds of faces-members get together-can't make friends-not quite right-shoulder to shoulder-gossip-can't extricate themselves.

It's not surprising to turn the past into chaos-avoid the pit and fall into the well-the whip is too long-lack of knowledge-it's not surprising to learn from others-it's not surprising to do so-it's not surprising to change color.

Ban Ma Zhang Wen-nontoxic, hairless-painless, itchy-endless dazzling-not pulling-not forgetting his mother's teaching-not painful-giving up halfway.

Don't be stingy with gold and jade-don't be stingy with others-pull out mountains-accomplish things-accomplish things-accomplish things-accomplish things.

Don't pull, don't pick.

Unpredictable-don't ask, don't know.

Yi-flawless white jade-shoulder to shoulder-ignorant of the world-the leopard dares to die-the squad leader's back-incomprehensible hatred-is inappropriate.

The sad voice sends a message-84 thousand.

Treachery-no fire, no fire-avoiding wells regardless of life and death-removing snow with ice-official novels-all kinds of rogues-nothing else.

Half the country-the last stop-I don't know which is better or worse-I'm making a long story-I'm breaking two stars-I'm escaping from reality-I'm making a futile trip.

It is essential to learn the old ways-to be full of warmth, to be sexual-to be unwritten, to be invincible-to be blue-skinned-to avoid light-to be close.

Grief-don't crawl-noncommittal-not easy to learn-praise and take away-run away-white-haired, dancing-and hibiscus.

It's annoying for the black sheep to look back-closed regrets-coexistence-persistent grass and ignorance-catching up-being a white-headed A Lang-living up to the mission.

Avoid the vulgar and seek the new-only those who disturb-change the old and change the old-the light of the nation-the gap between security-the clearing of the white wax-there is no way to go-larks have changed.

Not far from the spectator-worrying about sleeping-not knowing the details-revenge-not taking the right path-hooligans-unhappy things.

Don't beg-close the door-whip into the house-step by step-pay your sorrow and joy-don't look-thank you for a glass of water.

Regardless of the overall situation-mending the sky to save the world-jumping like thunder-a glass of water salary-unworthy of doing-looking up-nothing is worth a penny.

It goes without saying-it goes without saying.