🧩 词语组成解析
smooth
[smʊð]
adj. 光滑的;流畅的;柔软的;温和的，安详的;
vt. 使平滑;排除，消除;安抚，平息;使优雅;
vi. 变平和，变缓和;
n. 平地，平面;
🗣️ 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。
How much does she eat?
她要吃多少？
I will continue my learning, though I am tired of learning English.
尽管我很烦英语，我还是要学它。