Premandibular
下颌前的
🗣️ 情景例句
and the Stewart family.
和Stewart一家人。
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。