Have you ever eaten Thai food?
你吃过泰国菜吗?
He has swum for two hours in the water,but he isn't tired.
他已经在水里游了两个小时了,但他还不累
The sleigh was drawn by a horse.
雪车是用一匹马拖拉的.
I have never flown before.
我以前从来没有坐过飞机.
She has spoken Chinese all her life.
她讲了一辈子中文.