Billions
n. 十亿（billion的复数形式）
🗣️ 情景例句
And now to make sure we've got the hamburger patties.
现在确定一下我们带了汉堡碎肉饼。
Every dog is valiant at his won door.
狗在家门前条条都凶悍。
What do we need?
我们都需要什么？