conjunction因为,由于
preposition(表示受者)给;(表示用途或原因)作…之用,为了;(表示一段时间)为时;(表示距离);(表示目的地)往,向;就…而言,对…来说;(表示价格);支持,赞成;为某一方,代表;意思是
conjunctionbecause
prepositiona word that shows who will get or have something
prepositiona word that shows how something is used or why something is done
prepositiona word that shows how long something has been happening
prepositiona word that shows how far somebody or something goes
prepositiona word that shows where a person or thing is going
prepositiona word that shows the person or thing you are talking about
prepositiona word that shows how much something is
prepositiona word that shows that you like an idea
prepositionon the side of somebody or something
prepositionwith the meaning of