🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 耶拿(德意志民主共和国一城市)
🗣️ 情景例句
Excuse me? What did you say?
对不起,你说什么?
It is easier to descend than to ascend.
下降容易上升难。
No, thank you. Thanks for all your help.
不必了,谢谢。谢谢你帮了我大忙。