This robot is supposed to save a lot of labor, but it remains a problem if it ______.
时间:2020-05-20
人气:2999
With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents.
时间:2020-05-20
人气:2605
We all think that _____ no need to make laws to prevent the young from getting married during their college life.
时间:2020-05-20
人气:1750
Everyone hopes that we can do something to make things better, so we can't help ______ under the stress.
时间:2020-05-20
人气:941
On hearing a great noise, Mike looked forward through the window _____ what happened outside the room.
时间:2020-05-20
人气:891