Ringer solution
林格液
🧩 词语组成解析
ringer
['riŋə]
n. 套环，投环;
🗣️ 情景例句
It's not difficult.
这不难。
I don't seem to have any luck today.
我今天运气不好。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。