例句：
She shifted her weight from one foot to the other.
她把身體的重量從一只腳換到另一只腳上。
He moved restlessly from one foot to another.
他的兩只腳不停地倒替著。
It was the first time I had set foot on American soil.
那是我第一次踏足美洲大地。
It was the first time I had set foot on African soil.
那是我第一次踏上非洲大地。
I vowed never to set foot in the place again.
我發誓再不去那個地方了。