hard什麼意思中文意思

單詞用法：

ADJ Something that is hard is very firm and stiff to touch and is not easily bent cut or broken。

翻譯：堅硬的東西摸起來非常堅硬，不容易彎曲、割傷或折斷。

ADV If you work hard doing something，you are very active or work intensely，with a lot of effort。

翻譯：如果你努力做某事，你會非常積極，或者工作很緊張，付出了很多努力。

ADV If you look,listen,or think hard，you do it carefully and with a great deal of attention。

翻譯：如果你認真地看、聽、想，你會仔細地、全神貫注地去做。