1. 认真地：earnest 认真的 | earnestly 认真地 | earning power 赚钱能力

2. 认真的：├cautious紧慎 | ├earnestly认真的 | └attentive关心的

3. 切实/认真地/热心地/正经地：earner /工资所得者/ | earnestly /切实/认真地/热心地/正经地/ | earnestness /认真/正经/

adv

1. in a serious manner

e.g. talking earnestly with his son
she started studying snakes in earnest
a play dealing seriously with the question of divorce

Synonym: seriouslyin earnest