本集核心英语单词及例句：

1.opinion (n.)主张
The general opinion is that the conference was a success.
普遍意见认为这次会议是成功的。

2.emotional (n.)表现强烈情感的
Emotional problems can seriously interfere with a student's work.
感情问题可能严重妨碍学生的学习。

3.marriage (n.)结婚；婚姻生活
Their marriage was annulled after just six months.
他们的婚姻仅过半年就宣告被取消。

4.kayak (n.)爱斯基摩单人划子皮船；皮艇
How can I tell a canoe from a kayak?
皮艇和划艇该怎么区分呢？

5.couch (n.)长沙发椅，睡椅
Lie down on the couch if you're feeling ill.
如果你感觉不舒服就到沙发上去躺着。

6.behavior (n.)行为；态度
You must make a critical examination of your bad behavior.
你必须认真检讨你的不良行为。