Traversite
伊丁石
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
It really comes in handy.
有了它真是方便。
Such inns as there were generally dirty and flea-ridden;
那里的小客栈一般都很肮脏，而且跳蚤猖獗。