Demominator depth
分母高度
🧩 词语组成解析
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
Am I your teacher?
我是你们的教员吗？
Many of them have to wait six months for their goods.
许多顾客不得不等上半年才得到所需的商品。