Expedition 探险、冒险（名词）

英文解释：An expedition is a journey with a special goal.

“go on/make an expedition”表示“开展一项探险”。

例句：You can go on a research expedition to a rain-forest.

Curious 好奇的（形容词）

英文解释：If you feel curious about something, you want to know more about it.

例句：He decided to go there because he was deeply curious about its people and culture.

Hitchhike 搭便车，搭顺风车（动词）

英文解释：To hitchhike is to travel in other people's cars without paying.

例句：He spent three months there, walking, hitchhiking, making friends with the villagers, and learning their language.

很多人认为背单词很枯燥，需要死记硬背。但背单词是学习英语不可或缺的一环，就像小学生要从认字开始一样。成年人背单词虽然没有小朋友那么好的记忆力，但拥有丰富的人生经历，结合自己的experiences能更快地理解单词的含义。每个单词我都会给出英文释义，学会一个单词的同时也学会一个句型，一举两得。