Steining
井内砌圈, 砖石支护
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
It's snowing.
外面正在下雪。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。