Slowly his car was swamped down the lake.翻译并说明用法
问题描述：
Slowly his car was swamped down the lake.翻译并说明用法
答
翻译
-------他的汽车慢慢地沉入湖底.
语法
1 be swamped == be sunk -----下沉.
2 down sth ------向下到某处