英语翻译

问题描述:

英语翻译
请告诉我你多久收到一次你父母的来信.
你能猜出他会给我们讲多少笑话吗?

Can you explain (that) why you didn't hand in your homework on time?Please tell me (that) how often you hear from your parents.Can you guess (that) how many jokes he can tell to us?