Of avail
有用,有效,有帮助
🧩 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];
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
But don't you think it'd be a good subject?
你不觉得这是个好题材吗？
She was promoted on the basis of her accomplishment.
她是依其成就得到晋升的。
On this occasion, however, it had slowed down considerably.
然而这一次它的速度慢多了。