He was careful and diligent. I was all over the place.
他細心且勤奮，我則稀里糊涂。
The historical research was impressively diligent.
該項歷史研究非常地認(rèn)真、徹底。
Meyers is a diligent and prolific worker
邁耶斯是個勤奮多產(chǎn)的工人。
She made a diligent effort to learn English.
她勤奮地學(xué)習(xí)英語。
After a diligent search, he found the key under his pillow.
經(jīng)過仔細尋找，他在枕頭下面找到了鑰匙。