Number of rings
[化] 圈数
🧩 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. 吊环（ring的复数）
🗣️ 情景例句
Now that you mention it, I guess I am.
你们一提起来， 我想我也饿了。
How long will you remain out?
你将会在外面逗留多久？
Where are you going to spend your holidays this year,Gary?
加里，今年你们打算去哪里度假？