만만하다
To be easy to deal with or not difficult to handle
체력
Physical strength or stamina
기르다
To grow or develop something over time (e.g. skills, habits)
유리하다
To be in a favorable or advantageous position
정교사
A certified, full-time teacher officially hired by a school
원서
An official application form submitted for jobs or schools
채용하다
To hire or recruit someone for a job