to be thankful or grateful for something or someone
I really appreciate you coming in on Christmas Eve.

a person who is paid to help another person with their work
I need to find an assistant to help me with my work.

목동
Some of my ancestors were herdsman in England.

capable of moving from one place to another
The mobile young man was able to travel the world.

at or before a given time
He needs to leave now or he will never get there on time.

the state or condition of being punished
The punishment for turning in a late assignment was a zero in the grade book.

what is true as opposed to what is imagined
The doctors were aware of the reality of the current situation.

not being easy to bend or break
Some empires were big, but the rigid social control required to hold an empire together was not beneficial to science, just as it was not beneficial to reason.

very high; severe
Our coach gives us stiff penalties if we do not perform well in practice.

to tie down
You should strap your backpack securely onto your back before climbing.