as early as早在…的时候

early or late迟早

early in早在…的时候

early stage早期，初期

early on在早期；从事，经营；继续下去

early warning预先警报

early days n. 前期；[口]尚早；过早

early diagnosis早期诊断

early morning清晨；早上；早晨

early in the morning清晨；大清早

get up early早起；[口]机警；清醒

as early as possible adv. 尽快地

early childhood幼儿教育

early detection早期发现；早期检测

early spring早春

early warning system预警系统；预先警报系统

in the early days早期；在早些年代

early and late adv. 从早到晚；始终

early date早期

early bird早起者；早到者