Polarity therapy

polarity [pə'lærəti]

n. [物]极性;[生]反向性;对立;[数]配极;

polar极点 + ity 表名词 →极性

therapy ['θɛrəpi]

n. 治疗，疗法，疗效;心理治疗;治疗力;

therap治疗 + y表名词 → 治疗,理疗

You know what?

知道吗？

Do you enjoy watching your babies grow into people?

目睹子女长大成人是一件快乐的事情吧？

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。