活動
huódòng (activity)
隧道口
suì dài kôu (tunnel entrance)
過來
guòlái (to come over)
正在
zhèng zài (in the middle of doing something)
順便
shùnbiàn (by the way/ incidentally)
不過
búguò (yet/however)
逛
guàng (to wander)
來得及
lái de jí (to be able to make it on time)
大概
dàgài (generally/perhaps)