(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
上课
shàng kèㄕㄤˋ ㄎㄜˋ
to attend class[cedict]
前
qiánㄑㄧㄢˊ
before; in front; ago; former; previous; earlier; front[cedict]
从
cōngㄘㄨㄥ
cóngㄘㄨㄥˊ
zòngㄗㄨㄥˋ
lax; yielding; unhurried[cedict]
from; to obey; to observe; to follow; surname Cong[cedict]
second cousin[cedict]
窗户
chuāng huㄔㄨㄤ ㄏㄨ˙
window[cedict]
柏油路
bǎi yóu lùㄅㄞˇ ㄧㄡˊ ㄌㄨˋ
tarred road; asphalt road[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]