Ringer solution
林格液
🧩 词语组成解析
ringer
['riŋə]
n. 套环，投环;
🗣️ 情景例句
A little knowledge is dangerous.
一知半解最危险。
Do you often do work during the holidays?
你常常在假日期间做工作吗？
She gazed at it for some time then added,
她凝视着它一会儿，补充道，