书籍 Four Corners 4 - 第 4 单元 D 课

something specific that a person does

行为, 举动

the quality of being caring toward people, animals, or plants

善良, 仁慈

used to express that something happens continuously from the beginning to the end of a period of time

在...期间, 在...的过程里

a heavy rainfall

暴雨, 雷阵雨

waste such as bottles, papers, etc. that people throw on a sidewalk, park, or other public place

垃圾, 废物

having something shared or mutually owned by two or more people or groups

共同, 共有

chosen, done, or happening by chance and without any particular plan, method, or purpose

随意的, 随机的

putting other people's needs before the needs of oneself

无私的, 利他的

to think or believe that it is possible for something to happen or for someone to do something

期待, 预期

done or happening naturally, without any prior thought or planning

自发的, 自然的

without revealing one's identity or name

匿名地, 以匿名方式

feeling hopeful or motivated, often as a result of support or positive feedback from others

受到鼓舞的, 感到振奋的

lacking validation or approval from an established authority or organization

非官方的, 不正式的

to a good deed for someone else after someone has helped one

a designated space for a vehicle to park, often marked by lines or signs

停车位, 停车空间

a tire of a car, bike, etc. that has been deflated

轮胎漏气, 瘪胎

advanced in age

老年, 年长的

to need or demand something as necessary for a particular purpose or situation

要求, 需要