1. He was on an expedition to explore the Antarctic.
    他参加探险队考察南极。

2. He was on an expedition to explore the Antarctic.
    他参加探险队考察南极。

3. He already had the urge to explore and extend a talent he discovered in himself as he went along.
    随着事业的发展，他感到了一种冲动要去发掘并扩展自己身上所显露的天才。

4. Colonists came to America to explore a new world.
    移民们来到美国开发新的世界。

5. On the other hand, parents happy to take a child step by step through an argument, encouraging him or her to explore ideas, will cultivate an open and creative thinking style.
    从另一方面来说，乐意与孩子作一步一步深入的论证，鼓励子女探索各种想法，这样的父母会培养出开放的、有创见的思维方式。

6. I am a person, a sexual being, a person who struggles, for whom there are important issues to explore, new things to learn, challenges to meet, beginnings to make, risks to take, endings to think about.
    我是一个人，一个有性别的生命，一个努力奋斗的人，她要探索重大问题，要学习新的东西，要迎接新的挑战，要有新的开端，要担当风险，要考虑结局。