🧩 词语组成解析
mouth
[maʊθ]
n. 口;出入口;传闻;
vt. 装腔作势地说;喃喃地说，心不在焉地说，言不由衷地说;
vi. 装腔作势说话;
bow
[bəu]
n. 弓;鞠躬;船头;艏;
🗣️ 情景例句
but when I received the letter
但是当我收到那封信
I know the boy whose father is a medical doctor.
我知道那个男孩的父亲是医师。
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。