重点讲解：
1. date back 追溯（到）；开始（于）；始造（或建）（于）；
The mastery and skills of cooking in China date back thousands of years.
中国在烹饪方面的优势和技艺可以追溯到几千年前。
2. seek to do sth. 力图；想方设法；
We will aggressively seek to control the weaponry of war.
我们会主动寻求对战争武器的管制。
3. each other 互相，彼此；
The new neighbours were getting to know each other.
新邻居之间正在互相了解。
4. draw in 使参与；使卷入；
We organize various social activity, but not all the member want to draw in.
我们组织了各式各样的社交活动，但并非所有会员都愿意参加。