🧩 词语组成解析
sloping
['sləʊpiŋ]
adj. 倾斜的，有坡度的;
v. 有斜度( slope的现在分词 );悄悄地走;潜行;
trough
['trɔ:f]
n. 水槽，食槽;低谷期;[航]深海漕;[气]低气压槽;
🗣️ 情景例句
Do you really think so?
你真的这么想吗？
We waved until the car was out of sight.
我们挥手直到汽车消失。
He'll return to London the week after next.
再下个星期他将返回伦敦。