萤火轻飞翔，翅膀翕动忙，唯恐人不知，整夜闪微光。

Its wings are weak in flight. Afraid to be unknown, All night it gleams alone.

youdao

萤火轻飞翔，翅膀翕动忙，唯恐人不知，整夜闪微光。

Its wings are weak in flight. Afraid to be unknown, All night it gleams alone.

youdao