extensively

extensively的英语例句

1. Mark, however, needs to travel extensively with his varied business interests.

   然而，马克因为各种生意需要频繁出差。

2. Hydrogen is used extensively in industry for the production of ammonia.

   氢气在工业上广泛用于制氨。

3. All these issues have been extensively researched in recent years.

   近年来，对所有这些问题都作了全面研究。