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trash sth
He decided to trash the old furniture.
他决定丢弃旧家具。
垃圾；废物
先理解核心含义，再看它在真实句子里的用法。
垃圾；废物
worthless material that is to be disposed of; garbage
He decided to trash the old furniture.
他决定丢弃旧家具。
A dubious assertion, either for appearing untrue or for being excessively boastful.
无价值的材料,需丢弃
worthless material that is to be disposed of
Loose-leaf tobacco of a low grade, with much less commercial value than the principal grades.
无价值的人
worthless people
Please take the trash out before the kitchen starts to smell.
请把垃圾拿出去，免得厨房开始有味道。
The city collects trash every Tuesday morning, so we leave the bins on the sidewalk.
城市每周二早上收垃圾，所以我们把垃圾桶放在人行道上。
He sorted the trash into recyclables and non-recyclables before going to the dump.
他在去垃圾场之前把垃圾分类成可回收物和不可回收物。
He decided to trash the old furniture.
他决定丢弃旧家具。
The park was full of trash after the festival.
节日过后，公园里满是垃圾。
Not this
There is a trash on the floor.
Use this
There is trash on the floor.
垃圾（trash）是不可数名词，不能用不定冠词 'a' 修饰。
Not this
The trash smell bad.
Use this
The trash smells bad.
不可数名词作主语时，谓语动词应用第三人称单数形式。
Not this
I need to take out the trashes.
Use this
I need to take out the trash.
trash 是不可数名词，没有复数形式，不能加 -s。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
垃圾桶
Please throw the empty bottle in the trash can.
请把空瓶子扔进垃圾桶。
垃圾袋
He tied up the trash bag and carried it outside.
他扎紧垃圾袋，把它拿到外面。
把垃圾拿出去倒掉
It's your turn to take out the trash tonight.
今晚轮到你倒垃圾了。
垃圾话；贬低对手的话
The players exchanged trash talk before the big game.
比赛前选手们互相说了些垃圾话。
垃圾堆
The old furniture ended up on the trash heap.
那件旧家具最后被扔到了垃圾堆上。
垃圾收运；垃圾收集
Trash pickup is every Monday morning.
垃圾收集在每周一早上。
一个人的垃圾是另一个人的宝贝
I know this old lamp looks broken, but one man's trash is another man's treasure.
我知道这盏旧灯看起来坏了，但一个人的垃圾是另一个人的宝贝。
白人垃圾（贬义，指贫穷、没教养的白人）
The movie makes fun of white trash stereotypes.
这部电影拿白人垃圾的刻板印象开玩笑。
垃圾话；诋毁性言论
His trash talk only made the opposing team more determined.
他的垃圾话反而让对方球队更加坚定。
一个人的垃圾是另一个人的宝贝。
The old armchair was about to be thrown away, but one man's trash is another man's treasure.
那把旧扶手椅差点被扔掉，但一个人的垃圾是另一个人的宝贝。
我爱垃圾！
Oscar the Grouch sings 'I love trash!' on Sesame Street, showing his love for things others throw away.
奥斯卡·格罗奇在《芝麻街》里唱“我爱垃圾！”，表达他对别人扔掉的东西的喜爱。
Use trash naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
trash 里藏着 ash（灰），垃圾烧完就成灰烬，看到 ash 就想到垃圾。
语域：mixed 常见场景：日常丢弃垃圾的场合、口语中评价人或事物（含贬义） 作名词时，trash 在表示“垃圾、废物”时比较常见于日常对话和一般生活语境，也可指电脑回收站；用于人或事物时则通常带有贬义，多出现在非正式口语中。正式写作里一般会用更正式或更具体的词。
不可数名词，无复数形式
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.