improper

詞型變化：

英文解釋：

形容詞 improper:

1. not suitable or right or appropriate
2. not conforming to legality, moral law, or social convention
   同義詞：unconventional, unlawful
3. not appropriate for a purpose or occasion
   同義詞：unsuitable, wrong

字典網

英文造句：

1. The machine tool went out of control because of improper use.
   由於使用不當，工具機失去控制。
2. Improper, unlawful, or incorrect use; misapplication.
   錯用不正確，不合法或錯誤的使用; 誤用
3. You will make a mistake by using the improper tool.
   你用那種不恰當的工具會犯錯誤。
4. Laughing and joking are considered improper behaviors at a funeral.
   在葬禮上發笑或開玩笑是失禮的行為。