本集核心英语单词及例句：

1.obviously (adv.)明显地
The Greenhill Online Learning System is obviously a wonderful place for you to learn English
美国格林希尔在线学习系统显然是你学习英语的好地方。

2.adventurous (adj.)爱冒险的；大胆的
An adventurous person is someone who takes risks and lives life on the edge.
一个爱冒险的人是有危险性和生活在边缘的人。

3.accident (n.)事故；意外事件
Remember that accidents happen in life; don't be too upset when things don't go as you planned.
请记住，生活中偶尔会有意外发生，当事情发展的不如你计划的那样时，别太沮丧。

4.injury (n.)伤害；损害
Whenever we get hurt, we call that an injury; I hope you don't get injured today.
每当我们受伤，我们称之为伤害；我希望你今天不会受伤。

5.scrape (n.vt.)擦；刮；刮痕
A scrape is whenever you cut yourself; if you fall off your e-bike you will probably get scraped up.
擦伤的意思是你不小心弄伤了；如果你从你的电动车上摔下来，你很有可能会被擦伤。

6.helmet (n.)头盗
You should always wear a helmet whenever you ride a motorcycle, bicycle or e-bike.
每当你骑摩托车、自行车或者电动车时，你应该经常戴上头盔。

7.get around 到处走走
How you "get around" is the way that you go from here to there in your everyday life.
你如何“到处走走”的意思是你平时每天生活中从这到那的交通方式。