Indicating Position and Location
在 + nơi chốn / địa điểmThis sentence pattern is used to specify where a person or thing is. '在' is a preposition of location, placed before the place. It can be used with words like '家里' (at home), '这儿' (here), '前边' (in front)...
病人在床上。
The patient is on the bed.
电视机在房子下边。
The television is below the house.