extensively
5.They advertised extensively .
6.Professor Wang reads extensively.
7.He has read extensively.
8.thrive profusely or flourish extensively.
9.Be willing to travel extensively.
10.She has read very extensively.
1.You needn't worry about that. Cartons are extensively used in our shipments to foreign countries and there have never been complaints from our clients.
这个你不必担心.我们发往国外的货中广泛使用纸箱.从未听到过国外客户有什么抱怨.


