寄出的用法和样例：
例句
-
我这些信必须随明天首批邮件寄出。
I must get these letters off by the first post tomorrow. -
星期一我已把信用快递寄出。
I sent the letter first class on Monday. -
你把那封信寄出去了吗？我还想再附上一句话
Have you sent that letter off yet? There's something I want to add to it. -
你的求职申请书寄出去了吗？
Have you sent in your application for the job? -
请务必把这些包裹立即寄出。
Please see that these parcels are sent off at once.
