🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
Why were you shouting?
你为什么大声喊？