🧩 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. 厄立特里亚
🗣️ 情景例句
There is, Dad.
有, 爸爸。
Almost everyone is aware of environmental problems in America.
在美国,几乎人人都注意到环境问题。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。