放在句首时是Look forward to sth.还是Looking forward to sth.上面说的是单独作一句话的。

放在句首时是Look forward to sth.还是Looking forward to sth.上面说的是单独作一句话的。 look forward look forward look forward look forward look forward to和look forward to doing的区别lood forward to后接什么,它和look forward to doing在语法上的区别 急look forward to与Look forward look up/look forward to look forward to等于 Look forward to造句 look forward to 造句 look forward to I also look forward look forward to,wonder look forward to your Look forward for look forward to doing. look forward to