Polychemotherapy
[醫(yī)] 綜合化學(xué)療法
??? 情景例句
An oil tanker ran aground and lost about 15,000 gallons of gas into the sea.
一般油輪擱淺，把 15000 加侖油傾瀉在海里了。
An oak is not felled at one stroke.
萬事不能一蹴而就。
What are you doing?
你在干什么？