🧩 词语组成解析
van
[væn]
n. 先锋;厢式货车;增值网;先驱，前驱，领袖，领导人;
vt. 用车搬运;
prep. 〈外〉同“from”;
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
one that still does not possess the bomb, of making it aware of the possibility,
对一个尚未拥有核弹、如果告诉它制造核弹的可能性，