重點講解：
1. in terms of 在…方面；從…角度看；根據…來說；
A myth is an account of the deeds of a god or supernatural beings, usually expressed in terms of primitive thought.
神話是關于神或超自然存在之行事的說明，通常用原始思維來表達。
2. in addition 另外；加之；除…之外；
In addition, we'll discuss the question of division of labour.
此外，還要討論一下分工問題。
3. invest in 投資；
Our advice is that the company (should) invest in new equipment.
我們的意見是公司應在新設備上進行投資。
4. participate in 參與；參加；
I'm afraid I will have no chance to participate in the coming contest.
恐怕，我沒有機會參加即將舉行的比賽了。