2. Is it OK for me to...? 我可以……吗？
◆ 疯狂操练
Is it OK for me to bring my wife?
（我带我夫人一起来行吗？）

◆ 疯狂实战
A: Is it OK for me to leave early?
B: No, it’s not OK for you to leave early. What do you think this is， a birthday party or something? We have an office to run here, Mister! You can’t leave until your work is finished! I can’t believe you would even ask such a stupid question!
A: 我可以早点走吗？
B: 不，你不能早走。你以为这是生日晚会还是什么？我们是在办公，先生！你必须完成工作才能走。我真想不到你竟能问出这样愚蠢的问题！