Impulsor
[数]非共面直线对
🗣️ 情景例句
I can't expect you to take my side against Boswell.
我不敢期望你站在我这一边来对抗Boswell。
I don't know for sure.
我不能肯定。
Better have something we can get our hands on rather than just spend all our time talking.
有些实际材料拿到手总比坐着闲聊强。