Ringelmann chart
[医] 林格耳曼氏图(用以检查烟的浓度)
🧩 词语组成解析
🗣️ 情景例句
And then, two years ago, my wife died.
接着， 两年前我妻子去世了。
Do you live up the street?
你在街头居住吗？
I think it's closed.
我想已经关门了吧。