1. I need a haircut. 머리 좀 자르려고 하는데요.
= I need to get a haircut.
* haircut: 이발, 머리 깎는 모양, 머리 스타일
* get a haircut: 머리를 자르다.
* get a trim: 머리를 다듬다.
* get a perm; 파마를 하다.
* get one's hair done: ~의 머리를 하다.

2. What kind of style would you like? 어떤 머리스타일로 하고 싶으세요?
= What kind of style would you prefer? 
= How would you like to get your hair done?

3. Trim it all over.
* trim : ~을 정돈하다,

4. How about having the style in that picture? 저 사진의 스타일은 어떠세요?
* How about~? : ~하는 게 어떨까요?
(= What about~?)

5. Will it suit me well? 저한테 잘 어울릴까요?
* suit : ~을 적합하게 하다, ~에 적합하다, 잘 맞다(=fit), 어울리다(=become)

A : I need a haircut.

= I need to get a haircut.
= I need to get my hair done.

B : What kind of style would you like?

A : Trim it all over, please.

* I'd like to get a little trim.
* Shave it all over.

B : How about having the style in that picture?

A : Will it suit me well?

B : I think so.

* Absolutely.

Abdicate

(v) to step down from a position of power; to relinquish(to retire from; to let go)
(지위)퇴위하다, 사임하다, ~을 포기하다, 양도하다

Impetuous

(adj) you describe someone as impetuous, you mean that they are likely to act quickly and suddenly without thinking or being careful. 'Woeful' means unfortunate, mournful.
열렬한, 격렬한, 성급한, 충동적인, 사나운, 맹렬한

Abridged

(adj) to shorten, condense, or lessen in length
요약된, 응축된, 단축된, 생략된