预约成功
earnest
副词: earnestly 名词: earnestness
adj.认真的;真诚的
n.定金;预示;保证
n.认真;诚挚
例句：用作形容词 (adj.)
I'm sure he was earnest when he said he would come.
我相信他说他会来是认真的。
He is a good, earnest, diligent student.
他是一个认真勤奋的好学生。
用作名词 (n.)
Earnest was legally unnecessary.
法律上并不要求必须有定金。
The current economic slump is an earnest of the major recession to come.
当前的经济滑坡预示着一次大的衰退即将来临。
