I learned to play football when I was ten years old
踢足球───play football;十岁时───At the age of ten
to play football───踢足球
Mother didn't let us play football until we finished our homework.───直到我们做完了作业,妈妈才让我们去玩球.
We're going to play football. Do you want to join in?───我们去踢足球, 你来不来?
We play football after school.───放学后我们踢足球。
I'd rather play football than go swimming.───与其去游泳我还不如去踢足球.
It seemed incredible that people would still want to play football during a war.───在战争期间人们仍然想踢足球，这似乎不可思议。
He likes to play football.───他最爱踢足球.
You're not supposed to play football in the class - room.───在教室里是不准踢足球的.
We are not supposed to play football on Sundays.
Go and play football if you like, but don't get dirty!
I've had an idea. We could play football!
The boys wanted to play football.
We were going to play football, but it was so hot that we decided to do otherwise.