1.checkup和check各举一个例句.2.seetoitthat有“确信”的意思么?3.Ataxicamearoundthecorner出租车从街角开来,为什么不用camefrom而用camearound?

Question

1.check up和check 各举一个例句.
2.see to it that有“确信”的意思么?
3.A taxi came around the corner
出租车从街角开来,为什么不用came from而用came around?

Answer 1

1.check up v.核对,检验
You'd better check up your answers to make sure they are correct before you hand in your paper.
check on 检查
Please check on the numbers I tell you.
2.see to it that =make sure
vt.设法使,务使
3.come from强调起点,come around 是绕过