I used to go swimming every day.

我以前每天都去游泳。

youdao

At one time I used to go swimming every summer.

过去有一段时间，我每年夏天去游泳。

youdao

I used to go swimming and fishing there in the summer.

我夏天常到那里游泳、钓鱼。

youdao

I don't go swimming now but I used to.

我现在不去游泳但我过去常去(游泳)。

youdao

I don't go swimming now but I used to.

我现在不去游泳但我过去常去(游泳)。

youdao