折纸星球大战帝国战机:You have been given enough time to think about it.Can you know___?

You have been given enough time to think about it.Can you know___? Have you been. We each have been given some paper.这里为什么要用have而不用has do you have been qinghai lake? how What have you been doing lately?是什么意思? how long have you been 用法 Hi ,How have you been ? 是什么意思？ Have you ever been to Singapore i have been waiting for you You haven't been sich, have you? 的翻译