perform to do 还是 perform doing当 perform 意思为表演时

perform to do 还是 perform doing当 perform 意思为表演时 you do not have enough money to perform this operation! to perform a stomp move firstly press(space bar),(space bar)to do a clouble jump You do not have enough money to perform this operation!英文 perform 请问 perform up to expectation 的perform 是什么意思?谢谢. do perform an experiment in physics是什么意思 Was his average speed incorrectly declared to be 299 miles per hour or 289 miles per hour?请解释一下declared to be,我不懂这个to be是怎么回事,是本来就declare to do 还是什么词组,如果直接declared 299 miles可以吗,把to be 人均是per capital还是per capita? you do not have permissions to perform this operation是什么意思?是在虚似机上的英文!是不是什么路径不行? A robot is a machine designed to do jobs that are usually performed by human怎么翻译?perform 怎 use to run35miles per positive doing还是to do还是do? do bad to还是do badly to 英语作文:how to perform first aid to perform expected marketing responsibility什么意思 Effective measures have to be taken to teach our teenagers how to__themselves both at home and in sA do B perform C behave Dwork Use synthetic division to perform the division 这句Use synthetic division to perform the division