The relationship between how much of something is available and how much people want it.
某物的可用量和人们想要它的程度之间的关系。 (Mǒu wù de kě yòng liàng hé rén men xiǎng yào tā de chéng dù zhī jiān de guān xì)
"The price of oil depends largely on supply and demand."
"石油的价格在很大程度上取决于供求关系。" (Shí yóu de jià gé zài hěn dà chéng dù shàng qǔ jué yú gōng yìng yǔ xū qiú)
To start successfully; to begin operating.
to be extremely excited or surprised
a person who gives a favorable interpretation of events to t...
feeling relaxed and at ease without stress or worry
Used to strongly show agreement
to travel frequently; to not stay in one place for long
