Uneffectual
a. <废> = ineffectual
🗣️ 情景例句
I have a lost dog I'd like to bring to you.
我这儿有一只失散的狗，我想送来给你们。
Therefore, having a basic knowledge of business.
因此，懂得一些商务和贸易的英语术语。
because this is easier to shape than other kinds.
因为燧石较之其他石头更容易成形。