It's _ _ _to change water for the goldfish every day 你不必天天给金鱼换水

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 18:18:52
It's _ _ _to change water for the goldfish every day 你不必天天给金鱼换水

It's _ _ _to change water for the goldfish every day 你不必天天给金鱼换水
It's _ _ _to change water for the goldfish every day 你不必天天给金鱼换水

It's _ _ _to change water for the goldfish every day 你不必天天给金鱼换水
unnecessary:不必要
un+形容词:多表示该形容词的否定意思.

necessary

not necessary也可以