Infructuous
a. 不结果的, 徒劳的
🗣️ 情景例句
Oh, working too hard.
噢 ，工作太累人了。
I will go out with him is he asks me.
我会和他出去，假如他要求我的话。
Oh, hello. Could I speak to Ann, please?
噢，喂。请安接电话好吗？