Contagiousness
[医] （接）触（传）染性
🗣️ 情景例句
I'm retired.
我退休了。
How many bottles are you going to buy?
你要买几瓶？
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。