the act of raising one's foot and putting it down in a different place in order to walk or run

一步, 脚步
a fully grown man or woman

成年人, 大人
the very strong emotion we have for someone or something that is important to us and we like a lot and want to take care of

爱, 爱情
the unit of money in the US, Canada, Australia and several other countries, equal to 100 cents

美元, 加元
a device or piece of equipment for taking photographs, making movies or television programs

相机, 摄影机
the thing we move to enter, exit, or access a place such as a vehicle, building, room, etc.

门, 门口
the connection among two or more things or people or the way in which they are connected

关系, 联繫
a physical power, strength, or energy that allows an object to change its motion or position

力, 力量
a chain of actions that will help us reach our goals

计划, 方案
a different form of something particular when compared with its previous form or forms

版本, 变体
