Umbc
[医][=umbilical cord]脐带
🗣️ 情景例句
The more natural it will become.
它们就会变得越自然。
One enemy is too much.
一个敌人也太多。
Will you help me fix up this sheet? Then it'll give us some shade.
帮我固定一下布单，好吗？这样可以给我们一些阴凉。