Without avail
无用, 徒劳
🧩 词语组成解析
without
[wɪ'θaʊt]
adv. 在外部;户外;缺少;没有或不显示某事物;
prep. 没有，缺乏;在外面;
conj. 除非，如果不;
avail
[ə'veil]
n. 效用，利益;
vt.& vi. 有益于，有益于;使对某人有利;
🗣️ 情景例句
The millionaire had a personal finance consultant invest his money.
这个百万富翁有一位私人理财顾问负责他的投资。
He did not conclude that Anna had misunderstood.
他没法断定安娜是否存在误解。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。