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

步, 级别

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, 情感

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

美元

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

相机, 照相机

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

门

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

关系, 联系

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

力, 力量

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

版本, 变体

