penknife
(also `pocket-knife), n (pl -knives) small knife with one or more blades that fold down into the handle, usu carried in the pocket 小摺刀. =>illus at knife 见knife插图.
🗣️ 情景例句
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
These are partly a matter of personal circumstances, partly a matter of psychology.