Release fish into the sea
It means to let go the enemy and leave behind the evil. It can be used as predicate, attribute and object.
Idiom and allusion [source] Chapter 4 and Chapter 2 of the romance of the Three Kingdoms: "today Liu Bei's fish in the pot and tiger in the well, if he doesn't catch them at this time, it's like releasing fish into the sea and letting the tiger go back to the mountain."
Chinese PinYin : fàng yú rù hǎi
Release fish into the sea
It's like a drop in the bucket. rú qiū ér zhǐ
have no place too ashamed to show one 's face. wú dì zì chǔ