日积月累

xué xí shì gè rì jī yuè lěi de guò chéng

学习是个日积月累的过程。

Learning is a process of accumulation.

měi tiān dú jǐ yè shū rì jī yuè lěi jiù dú le hěn duō shū

每天读几页书，日积月累就读了很多书。

Read a few pages every day, and in time you'll have finished reading a lot of books.

měi tiān xué diǎn rì jī yuè lěi yě néng xué bù shǎo

每天学点，日积月累也能学不少。

Learn a little every day and in time you'll have learned a lot.

rén lèi huó dòng duì shì jiè shēng tài huán jìng rì jī yuè lěi de yǐng xiǎng

人类活动对世界生态环境日积月累的影响

the cumulative effect of human activity on the world environment