🧩 词语组成解析
coast
[kost]
n. 海岸;滑坡;
vi. (汽车或自行车)(尤指不用动力向山坡下)滑行;(做事)不出力;不费力地取得成功;(不用多少动力)快速平稳地移动;
vt. 沿海岸航行;
n. 山脉;山区;山岳(mountain的复数)
🗣️ 情景例句
He'll be back soon.
他很快就回来。
I asked him to buy it for me, but he wouldn't.
我请他帮我买,但是他不肯。
It's a fine day today, and everyone is busy.
今天的天气很好,大家都很忙。