n. 邮件,邮政;邮政(制度);邮务员,邮递员;〈古〉袋,旅行包;
vt. 邮寄;给…穿盔甲;
vi. 投邮;
🗣️ 情景例句
I can let you go, as long as you can finish this task by the deadline.
我可让你走,只要你在最后的限期前完成任务。
I invited him last Thursday.
我上个星期四邀请他。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.