短语动词
vi + adv
the plane took off two hours late.
vi + prep
they looked round the cathedral.
vi + prep (有被动语态)
she’s looking after her sister’s children.
the children were always well looked after.
vi + adv + prep
i began to look forward to their visits.
vt + o + adv
some women choose to stay at home and bring up their children.
the children were brought up by their mother.
they took him on.
vt + adv + o (无被动语态)
i am trying to give up smoking.
vt + o + prep
we talked donald into agreement.