跨境一点通:look forward to (doing) sth.是什么意思啊？

look forward to look forward to your letter look forward to (doing) sth.是什么意思啊？ look forward to doing sth和look forward to do sth的区别？ We look forward to __ [see] you again. I’ll Look forward to seeing you soon think about the past and look forward to the future look forward是什么意思? look forward是什么意思？ “Look forward?”是什么意思？