Definition: to return in the direction you have come from, or to make someone do this Level: B2
由于天气恶劣，他们不得不返回。
They had to ___turn ___back because of the bad weather.
我们走着走着遇到了一条无法通过的河流，所以我们返回了。
As we were walking along we came across a river we couldn't pass, so we ___turned ___back.
警察让抗议者返回。
The police ___turned ___the ___protesters ___back.
