1.We originally had a two-month period, and the detectives requested the chief extend it to six months because they found in so many investigations.
extend to 延伸至;扩至;适用范围扩及;给与
The president's power extends to all parts of the whole country.
总统的权力及至全国各个方面。
It was kind of you to extend an invitation to me.
你邀请了我,真好。
The fence extends to the meadow.
篱笆一直延伸到牧草地。
They extended a warm welcome to me.
他们热烈欢迎我。














