Riskless
a. 无危险的
✅ 同义词
🗣️ 情景例句
But I think you two can have a good time together without me.
但我觉得， 我不去你们也会玩得很开心。
May I see your passport?
我能看你的护照吗？
Mrs.Ramsay received an anonymous letter.
拉姆齐太太收到一封匿名信。