For location:
* 안에 (ane): This is the most common word for "in" when referring to location. It is used for both physical and abstract spaces.
* 속에 (soge): This word is also used for "in" but implies being enclosed or contained within something.
* 중에 (jung-e): This word means "among" or "within" and is often used when talking about a group or set.
For time:
* 안에 (ane): This can also be used for time, meaning "within" or "before."
* 동안 (dong-an): This means "during" or "for" a period of time.
Examples:
* 집 안에 (jib ane): Inside the house
* 가방 속에 (gabang soge): Inside the bag
* 친구들 중에 (chingudeul jung-e): Among friends
* 1시간 안에 (ilsigan ane): Within one hour
* 주말 동안 (jumal dong-an): During the weekend
The best word to use will depend on the specific situation and what you want to convey.