Definition: alone or without anyone else's help Level: A2
孩子们自己完成了作业。
The children finished their homework ___by ___themselves.
这对老夫妇独自住在一所小房子里。
The elderly couple live ___themselves in a small house.
他们自己组织了学校旅行。
They organised the school trip ___by ___themselves.
