Preservatives
n. 防腐剂( preservative的复数形式 )
🗣️ 情景例句
That sounds fantastic. Where do I go to sign up for that tour?
那听起来好极了。我到哪里去报名参加呢？
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
When will we hear something from him?
什么时候会有消息呢？