在这一集里面，J博士要教我们用英文怎么说“趁热打铁”
本集核心英语单词及例句：
1.important (adj.)重要的
It is important to learn how to communicate.
学会沟通思想很重要。
2.plan (n.)计划，方案，打算
What's your plan for the weekend?
你打教如何过周末？
3.advantage (n.)有利条件，优点，好处
He had the advantage of a good education.
他具备受过良好教育的优势。
4.strike (v.)打，击，攻击
He was struck by lightning.
他被闪电击中。
5.expression (n.)表达，表示
Do you know that expression?
你知道这个表达吗？
6.shoe (n.)鞋
What is your shoe size?
你穿几号的鞋？
7.horseshoe (n.)马蹄铁，马掌
A horseshoe has always been considered a good luck charm.
马蹄铁一直被视为一种吉祥物。
8.mold (n.)模具
I crushed the clay in the mold.
我把粘土压成模具。
9.snooze (v.)打盹，小睡
I often have a snooze after lunch.
我常在午饭后睡个小觉。