Molecular vibration

molecular [mə'lɛkjəlɚ]

adj. 分子的，由分子组成的;

molecul=molecule分子+ar...的 →分子的

vibration [vaɪ'breʃən]

n. 摆动;震动;感受;（偏离平衡位置的）一次性往复振动;

vibro-, vibr- =swing,表示”摇摆”

Don't park your car in a dark street.

不要把车停在黑暗的街道上。

Steady wins the race.

从容就是赢得比赛的诀窍。

OK, everyone. Less noise, please! Gather round and listen carefully. First we are going to search the beach and the rock pools. Let me remind you what we are looking for: seaweeds, fish, plants, all living things. When you find anything, make a note where

00在这里集合，游泳之后再吃午餐。别着急！我们有足够的时间。