游泳或许是现有的最佳锻炼方式。Swimming is probably the best form of exercise you can get.有人在湖上游泳和扬帆。There was swimming and sailing down on the lake.由于存在着危险的下层逆流，在大部分海岸线附近游泳都不安全。Dangerous undertows make swimming unsafe along most of the...
You should wash your feet and your privates every day.应该每天洗脚，并清洗阴部。One gunner in each battery was an NCO and the rest were privates.每个炮兵连都有一个炮手是军士，其余都是二等兵。They find a picture of a naked woman with her privates covered wi...
There was an incredible din.声音异常嘈杂。The children were making an awful din.孩子们吵得厉害。The whole lobby was a perfect pandemonium, and the din was terrific.整个门厅一片嘈杂, 而且喧嚣刺耳....