긴장하다

To feel nervous or tense in a situation

능숙하다

To be skilled or proficient at doing something

차근차근

Step-by-step, carefully and in order

따지다

To nitpick or question details to figure something out

업무

Work duties or responsibilities, usually in a job

세금

Money paid to the government, like taxes

액수

The amount of money or a specific sum

동기

A reason or motivation behind an action

직위

Position or rank within a company or organization

소득 수준

Income level; how much someone earns

교통 법규

Traffic rules and regulations you must follow on the road