高效背短语100句（每日积累背三句）

每日积累“背三句”- “对比”表达

Although factory farming may be more profitable, there are major doubts about it’s morality.

讲解：

although后边不加but，一定要记住！！！

factory farming 工业化养殖;工厂化饲养

may be ... 可能是...

profitable 有利可图的，赚钱的

major doubts 很大的疑虑

morality 道德性

While the car may be the most popular form of transport, it also causes the most pollution.

讲解:

while 虽然，即使（放在句首）

the car 汽车（统称，the n可以表示一类事物）

form of transport 交通方式

cause 引起，导致

No matter how harmful it is to the environment, mass tourism should still be encouraged.

讲解:

no matter how ... 无论多么...

harmful 有害的 be harmful to ... 对...有害

mass tourism 大众旅行

be encouraged 被鼓励