Codifferential
上微分
🗣️ 情景例句
things ... bow ties.
玩意儿……领结。
You agreed that we could make a little change in design if necessary.
可你们曾经答应这，如有必要，图案可以稍作改动。
Then he showed me the contents of the parcel.
接着他给我看了包里的东西。