surprise attack

know well about

Turn to repentance (also called "sudden repentance")

be at a loss (what to do)

Keep quiet and silent.

Strive tirelessly for improvement.

Excellent

Recall a painful experience

Blame sb. Steal and try to get away.

The list is endless.

impossible to guard against

Black hair doesn't know how to study hard early, but white hair hates studying late.

Not cold, not awake, not quiet, not far away.

Since God has given talents, let them be used! , spin one thousand silver, all back! .

Listen to the opinions of both sides and you will be enlightened; Pay attention to only one side, and you will remain ignorant.

Sunset and lonely Qi Fei, autumn waters and sky are the same.

Bing Xin, send it back to young readers.

Jun Qing, the second snow.

Lao She, Grassland

Zhao Shuli's "Tian Widow Watching Melons"