a drop in the bucket
US /ə drɑp ɪn ðə ˈbʌkɪt/
UK /ə drɑp ɪn ðə ˈbʌkɪt/

成語
1.
杯水車薪, 微不足道
a very small or insignificant amount compared to what is needed or expected
範例:
•
Our donation was just a drop in the bucket compared to the millions needed for the project.
我們的捐款與項目所需的數百萬相比,只是杯水車薪。
•
His small contribution was a drop in the bucket for the massive charity fund.
他的微薄貢獻對於龐大的慈善基金來說只是杯水車薪。
在 Lingoland 學習這個單詞