Of no avail
成人 Adult Edu无用,无效,徒劳无益
📝 例句
Empty talk is of no avail.
空言无济于事。
Medicine is of no avail.
医药无效。
of no help; of no avail
无济于事
There is no suBstitute for talent. Industry and all the virtues are of no avail.
勤奋及其他的品质都不能弥补天分的不足
Her protests were of no avail.
她的抗议无效。
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
no
[no]
adv. 不;否;一点也没有;
adj. 没有的;不许的;一点儿也没有;决不是的;
n. 不;否定，否认;反对票;否决票;
abbr. 数字(number);元素锘(nobelium)的符号;
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
It was so nice to be out in the country.
出去置身乡下真是太好了。
Don't you have my hat?
你没拿我的帽子吧？
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。