(Practice makes perfect)
2. Who knew the Chinese food on the plate was hard?
(hard-won)
3. In spring, silkworms will weave until they die, and candles will drain the wick every night.
(do one's best)
4, there is no doubt about mountains and rivers, and there is another village.
(suddenly realize)
5, Julian Waghann North Central Plains Day, the family did not forget to tell Nai Weng.
(Not satisfied with death)