Hydroclassifying
水力分粒法
🗣️ 情景例句
Please wait for me. I won't be long.
清等等我，就一会儿。
I hope the weather there is cold enough.
我希望那儿天气够冷。
'Hi, Elizabeth,' Nigel answered.
“你好，伊丽莎白，”奈杰尔回答说，