fruitless

漢語翻譯

詞型變化：

英文解釋：

形容詞 fruitless:

1. unproductive of success
   同義詞：bootless, futile, sleeveless, vain

例句：

1. All my efforts were fruitless.
   我所有的努力都白費了。
2. So far the search for the missing boy has been fruitless.
   到目前為止，還沒有找到那失蹤的男孩。
3. His struggle with adversity is fruitless.
   他徒與不幸掙扎而毫無結果。
4. Their negotiation was fruitless.
   他們的談判沒有結果。