What are the idioms that begin with the word Ru?

Flowers are like flowers, spending money like water, love at first sight, anxiety, in full swing and so on.

A, as beautiful as flowers and jade [rú hu ā s? j ǐ n]?

Describe the scenery, future, etc. Very beautiful.

Source: Huang Qing Xiaopei's "Twenty Years of Dreams" The third time: "That Xiangping married Zhou, took off her mourning early and changed flowers."

Second, spend money like water [Hu JΡ nú t incarnation]?

Spend money like water. Describe extravagance and waste to the extreme.

Source: Song Zhou Mi's "The Teacher of Qi Dongye Yu": "Spending money like running water, managing officials like leisure."

Treat money like dirt and officials like nothing.

Third, love at first sight [y and jià n rú gé]?

We hit it off like old friends.

Source: Twenty-nine Years of Zuo Zhuan's "xianggong": "Seeing the property of a son is like knowing each other."

Seeing Zi Chan is like meeting an old friend.

Fourth, worry about [X and n jí rú fé n]?

Anxiety.

Source: Qing Wu Ren Jian's "20 Years of Unfamiliar Status": "I feel more and more anxious, but I can't help it. Getting up in the morning is like sitting on a needle felt. "

Verb (abbreviation for verb) is in full swing [rú huǒ rú tú]?

Red as fire and white as tea. The original description of military capabilities. Later used to describe momentum or enthusiasm.

Source: Qing Wu Ren Jian's "The Present Situation of Monsters Witnessed in Twenty Years": "Exactly: In full swing, the military capacity is prosperous, the ghosts and gods are suspicious, and the grass and trees are all soldiers."