Flints
n. 燧石, 火石( flint的复数形式 ); （打火机等的）打火石
🗣️ 情景例句
When you learn a new verb, learn its various forms.
学到了新动词时，记住它的各种形式。
We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我们通常给予20%的商业折扣，外加订货1000件以上的数量折扣。
The porter, however, could not understand me.
然而搬运工却不明白我的话。