blow apart分開
e.g.
That jerry-built cabin will blow apart in a strong wind.
那間草草建起的小屋一陣強風就會被吹走的.
on one's trail緊追\追捕\跟蹤
e.g.
The police are hot on his trail.
警方在跟蹤追捕他.
cut down降低\削減\減少.
e.g.
Cut down on your drinking.
要減少飲酒.
keep sth in mind把...記在心里\記住
e.g.
I'll keep that in mind.
我會記住的.