Dithioacetals
二硫缩醛
🗣️ 情景例句
You need to pay more attention to it.
你需要更加留心。
I'll see what I have. What do you need it for?
我来看看我有什么样的零钱。你要干嘛？
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。