to arrive unexpectedly, usually with wind
意外到来，通常伴随风 (yìwài dàolái, tōngcháng bànsuí fēng)
"A cold wind suddenly blew in from the north."
"一股冷风突然从北方吹入。" (yī gǔ lěng fēng túrán cóng běifāng **chuī rù**.)
to assign responsibility or tasks to someone else
to allow optimistic thoughts and feelings into your mind
to volunteer or offer assistance when needed
to depend on consistent conditions or predictable systems
to do something too much or excessively
to start an event or activity
