see off

1.The company saw off the threat of a takeover.

公司经受住了被收购的威胁。

2.He’s wearing a wig—you can see it a mile off.

他戴着假发，你能看出来。

3.After a few hours of fierce fighting,we saw the intruding bandits off.

经过几小时的激烈战斗,我赶走了入侵的匪徒。