fruitlessly

fruitlessly的英语例句

1. The donkey became extremely angry and tried hard to kick the tiger but fruitlessly.

   毛驴很愤怒，尝试着用蹄子踢老虎，但没成功。

2. Four years of negotiation ended fruitlessly last December.

   历时4年的谈判在去年12月无果而终。