Uneffectual
a. <废> = ineffectual
🗣️ 情景例句
Can you hand me that ... please?
你能给我递过来……吗？
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
May I come in, please? I'm sorry I'm late.
我可以进来吗？对不起，我迟到了。