a drop in the bucket

英美

微不足道的东西，尤指与巨大问题相比的无关紧要的努力或行动

沧海一粟

如：talk horse(吹牛)、as cool as cucumber(泰然自若)、a drop in the bucket(沧海一粟),这些结构反映了英汉两种文化差异。

九牛一毛

...网页-相关网页 九牛一毛 如： talk horse ( 吹法螺 )、as cool as cucumber，(心情安定自如)、a drop in the bucket (九牛一毛)，这些个基于119个网页-相关网页沧海一栗中国成语英译 ..

沧海一栗

... 雷声大雨点小 bark is worse than one's bite. 沧海一栗 a drop in the bucket 来得容易去得容易 easy come easy go. ...

微不足道

A diamond in the rough 有潜质的人或物；璞玉 A drop in the bucket 微不足道；分量很少 A picture is worth a thousand words 百闻不如一见 ..

The 20 dollars is a drop in the bucket.

这20美元只是杯水车薪。

It can generate 194 megawatts of electric power, but that's just a drop in the bucket.

它可以产生194兆瓦的电力，但那只是沧海一粟。

Her 20-dollar donation is a drop in the bucket because they need to raise thousands of dollars for this project.

她20美元的捐款只是九牛一毛，因为他们需要为这个项目筹集几千美元。