Smuggled
v. 偷运( smuggle的过去式和过去分词 ); 私运; 走私; 不按规章地偷带（人或物）
✅ 同义词
🗣️ 情景例句
and with time...
而且随着时间流逝……
So they are content to let him go to America.
所以他们满意地让他去美国了。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。