1.voyage n. 旅行;航行;航海;航天
例句:The comparison of her life to a sea voyage simplifies her experience.
把她的人生比作一次海上航行不足以說明她豐富的經歷 。
2.observe v. (尤指為了解而)觀察,觀測
例句:The scientists will study the variety of trees and observe which are fruiting.
科學家將研究各種樹木,并觀察哪些會結果實 。