1. "Marquis," said the boy, turning to the man, his eyes opened wide, and his right hand raised, "
    男孩转向那个人, 眼睛瞪得大大地, 举起他的右手, 说道: "侯爵,

2. Open the window and air the room.
    打开窗子，给房间通通风。

3. Open your mouth, Jimmy.
    把嘴张开，吉米。

4. Open your books.
    翻开书。

5. Our racial and cultural differences enhanced our relationship and taught us a great deal about tolerance, compromise, and being open with each other.
    我们之间的种族及文化差异不但增强了我们的关系，还教会了我们彼此间要宽容、谅解和开诚布公。

6. Open-heart surgery at the Medical Center Hospital of Vermont (佛蒙特州) used to cost patients an average of $26,300. Today it's $3,000 less.
    在位于佛蒙特州的医疗中心医院，过去开胸手术的平均费用是26,300美元，如今减少了3,000美元。

7. 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。

8. Let´s open our books.
    让我们翻开书。

9. 1. Be open-minded about sharing life, work, and learning experiences as part of online learning.
    1. 作为网上学习的一部分，与人分享生活、工作及学习经验。

10. Love is open.
    爱是包容的。