Categories
n. 分类；类别（category的复数）
🗣️ 情景例句
I've never worn them before.
我从来没有戴过这个。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。