(不马虎) conscientious; earnest; serious
an earnest self-criticism
认真的自我批评
carry out the policy conscientiously
认真执行政策
serious self-critical examination
认真的检讨
deal seriously with; take...seriously
认真对待
ponder deeply
认真思考
put a firm check on
认真制止
earnest and serious
严肃认真
Be conscientious and make a good job of publishing.
认真作好出版工作。
I was only joking, but he took it to heart.
我是说着玩儿的,他就认真了。