nonsmoking

常见例句

用作形容词 (adj.)

• It has to be a nonsmoking room.
  要一间禁止吸烟的客房。

用作名词 (n.)

• All domestic flights are nonsmoking.
  国内班机都禁止吸烟。
• It has to be a nonsmoking room.
  要一间禁止吸烟的客房。
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