https://online2.tingclass.net/lesson/shi0529/10000/10243/124.mp3
https://image.tingclass.net/statics/js/2012
本期内容：
Blood is thicker than water
血浓于水
首先我们来学习一个单词 thick T-H-I-C-K 粗的，厚的，浓的它的比较级在后面加上er,是thicker
它的词组有很多 thick and past 大量而急速的
in the thick of sth 在最繁忙，活跃或危险的时刻
through thick and thin 赴汤蹈火
blood is thicker than water 血浓于水形容亲情是最坚固的纽带
