insister
n.
insist的变形
insist
[in'sist]
vi.
坚持；坚持认为；强调(常与on，upon连用):
I insist on his innocence.
我坚持认为他是无辜的。
to insist upon
the importance of being punctual
强调准时的重要性
一定要，坚决要求；坚决主张(常与on， upon连用):
He insists on being present.
他一定要出席。
He insists on it that I g