△force

(1) force sb. to do

→sb. be forced to do

I was forced to jump off a moving train.

(2)強(qiáng)行

I forced the door open.

The doctor forced the food into his mouth.

(3) force one's way 強(qiáng)行前進(jìn)

The army forced its way northward.

Kate forced her way through the crowd.

(4) be in force有效

These rules are still in force.

(5) come/go into force開始生效

The new law will come into force next month.

(6) put sth. into force使……生效

They put the law into force.