1.That rate adds up to almost six million people dying from such diseases every year.
add up to 合計達,總計達;意味著,意思是,表明是,(總起來)等于是:
For a hit show, profits can add up to millions of dollars.
對于一個熱門節目,利潤可達上百萬美元 。
The evidence all adds up to a case of murder.
證據完全表明是一起謀殺案 。
2.He says the trade enables young people to buy cigarettes at low prices, become addicted to tobacco and suffer serious health problems.
addicted to 上癮;沉迷于
He became addicted to drugs.
他已吸毒成癮 。
I went through about four years of being addicted to video games.
我大約有4年時間沉迷在電子游戲中 。