重點講解：
1. when it comes to 談到；涉及；
When it comes to pollution, the chemical industry is a major offender.
談到環(huán)境污染問題，化工產業(yè)是一大禍害McAG|Al0ULTguW%Y6。
2. and so on 及諸如此類；等等；
They sell a wide range of domestic appliances ─ washing machines, dishwashers and so on.
他們出售各種家用電器——洗衣機、洗碗機等等SG@rpin;&z6Xc。
3. to a large degree 在很大程度上；
The upgrading of regional competitiveness to a large degree, depends on the competitive level of local industry.
區(qū)域競爭力的提升很大程度上取決于區(qū)域產業(yè)的競爭力水平[Md*4z|X2P-vsYay9。
4. fall off (從接合處)脫落，掉落；
When your exhaust falls off, you have to replace it.
如果你的排氣管脫落，應將其更換-[ak0yh=(mT1-JN8wQ。