🧩 词语组成解析
a. 顶端微凹的\\n[医] 微凹的, 微缺的(叶端)
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[lif]
n. 叶子;页;叶状的结构;金属薄片;
vt.& vi. 翻书（报）;
vi. 生叶;
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
What do you want us to do?
您看怎么办好？
I think we just had a misunderstanding about the plan, but I was very disappointed not to be going out.
我想我们只是对于外出计划有误解罢了，不过没能外出我很失望。