knee-high to a mosquito

英语新词汇与常用词汇的翻译(K) ... knee-high to a duck 很小的 knee-high to a mosquito 很小的 knee-high 高到膝的 ...

... It's just a mosquito bite 只不过是蚊子咬的 knee-high to a mosquito a. 很小的,微不足道的 mosquito craft n. 快艇 ...