初级 2 - 时间、程度和方向副词

before the present or specified time

used to introduce the first fact, reason, step, etc.

in a manner that indicates the majority of something is in a certain condition or of a certain type

in a manner that is close

under regular or usual circumstances

used to introduce the second point, reason, step, etc.

in or toward a physically low place, level, or posture

at a great or elevated price

to or toward the front

under the surface of the earth

in a rapid or quick way