conscientious

adj. /ˌkɑːnʃiˈenʃəs/ C1

认真的；勤勉尽责的

Taking care to do things carefully and correctly.

仙境例句

Bill was conscientious, so he climbed down the chimney even though he was afraid.

比尔很尽责，所以尽管害怕，他还是爬下了烟囱。