To illuminate: is to shine light on something.
She needs a candle to illuminate the dark room.
The room’s illumination comes from a big window.
To illuminate : also means to make something clear and easier to understand.
His ideas helped illuminate the problem.
Sunshine illuminates my room every morning.
She will write a book to illuminate this issue.
To muse about something is to think about it carefully.
作为动词，表示“沉思”。作为名词，表示给人灵感的人，它来自于希腊神话中掌管艺术和诗歌的缪斯 （Muse）女神。
Music, amuse, museum 等词，都来自于缪斯女神的名字。
She mused about the possibility of studying in France. 思考某事
He spent a long time musing about his plans for a new company in Paris.
As a businessman he muses about global economy all the time.
Complexity is the state of being difficult to understand.
I don’t think I can handle the complexity of my work.
This dish is too complex for me to make.
The complexity of the task is beyond your imagination.
The complexity of Chinese language makes it extremely to master.
To enhance is to increase or to improve something.
You can enhance the flavour of the steak by adding some salt.
The gameplay is enhanced when three or more people playing at the same time.
The company is looking to enhance its sales performance.
Explicit: something explicit is very clear and complete.
Explicit 翻译为“明确的”。它的反义词implicit “含蓄的”。
Explicit instructions are given in the manual.
The law is explicit about how to deal with people who steal money from the company they work for.
The map gives explicit directions to that place.
Ironically: something that happens ironically, happens in a strange and funny way that you wouldn’t expect.
Ironically adv; irony n. ; ironic adj.
Ironically, the thief robbed a police officer’s home and was easily caught.
Ironically, he plans to be away on vacation that day.
Tome claimed to be a financial expert, but Ironically he lost everything he earned overnight.
An impulse is a sudden and strong desire to do something, usually without thinking carefully.
Impulse, n or adj.
The meeting was so boring that I felt an impulse to stand up and leave.
Buy … on impulse 冲动消费
They bought so many shoes on impulse!
When you feel the impulse to eat junk food, think about how unhealthy it is.
