Biy
abbr. 自己买（Buy It Yourself）
🗣️ 情景例句
Yes, it is possible that we forgot to buy cinnamon.
是的， 我们可能忘了买肉桂。
Friends may meet, but mountains never greet.
朋友可相逢，高山永分离。
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。