Backstroker
n. backstroke （反手击球）的变形
🗣️ 情景例句
So far so good.
到目前为止一切都好。
I've hurt my finger.
我割伤手指头了。
At that time, however, she was not only the largest ship that had ever been built, but was regarded as unsinkable,
当时，这艘轮船不仅是造船史上建造的最大的一艘船，而且也被认为是不会沉没的。