Bister
[机] 取自木煤之褐色颜料
🗣️ 情景例句
I couldn't help laughing.
我忍不住笑出来。
It's a shame the weather is so bad.
真遗憾，天气如此糟糕。
We are prohibited from smoking on school grounds.
我们被禁止在校园内抽烟。