Ceratonia
長角豆屬
??? 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我們一定是買對了尺寸。
Do you usually do arithmetic on Sunday?
你通常在星期日做算術嗎？
There are one hundred thousand million stars in our own Milky Way alone,
僅我們的銀河系就有1000億顆恒星，