Steining
井內(nèi)砌圈, 磚石支護(hù)
??? 情景例句
The best way to promote your products is through advertising.
推廣產(chǎn)品最好的方法就是買(mǎi)廣告。
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.
“那是我們中國(guó)從前未發(fā)明出熱水瓶時(shí)的做法。”魏華說(shuō)。