1
trade sth with sb
用于具体物品交换，介词用with引出交换对象。
She traded her old phone with her friend.
她用旧手机和她的朋友交换了。
交换；互换
先理解核心含义，再看它在真实句子里的用法。
交换；互换
to exchange something for something else; to swap
She traded her old phone with her friend.
她用旧手机和她的朋友交换了。
可指交换具体物品，也可指交换意见、推荐等。
从事贸易
To engage in trade.
以某一价格或条件进行交易
To be traded at a certain price or under certain conditions.
交换(某物)
To give (something) in exchange (for).
互相交换(某物)
To mutually exchange (something) (with).
trade
Base
原形
trades
3rd person
第三人称单数
trading
-ing
现在分词
traded
Past
过去式
traded
Past participle
过去分词
She trades stocks online.
她在网上交易股票。
They traded goods at the market yesterday.
他们昨天在市场上交易了货物。
He is trading his old car for a new one.
他正在用旧车换新车。
规则动词，过去式和过去分词加-ed。
I traded my old bike for a new helmet.
我用旧自行车换了一个新头盔。
He trades in handmade jewelry online.
他在网上做手工珠宝生意。
The stock is trading at a record high today.
这只股票今天正以历史最高价交易。
用于具体物品交换，介词用with引出交换对象。
She traded her old phone with her friend.
她用旧手机和她的朋友交换了。
强调用一物换取另一物，介词for引出所得物。
He traded his watch for a new camera.
他用他的手表换了一台新相机。
常指以旧物折价抵换新物，in为副词。
They traded in their old car for a discount.
他们以旧车折价换购新车。
泛指进行贸易活动，不强调具体物品交换。
Our company trades with many foreign firms.
我们公司与许多外国公司进行贸易。
Not this
He trades to China.
Use this
He trades with China.
动词 trade 表示“进行交易”时，与介词 with 搭配引出交易对象，意为“与...交易”，而不是用 to。
Not this
I traded my book to him.
Use this
I traded my book with him.
表示“用某物与某人交换”时，应用 trade something with someone，而不是用 to。to 可表示方向，但此处应体现“互换”关系。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
折价换购；以旧换新
I traded in my old laptop for a new one.
我把旧笔记本电脑折价换购了一台新的。
与…进行贸易；与…做生意
Our company trades with clients in over 30 countries.
我们公司与30多个国家的客户进行贸易往来。
用…换取；拿…交换
She traded her lunch for a piece of cake.
她用自己的午餐换了一块蛋糕。
以…价格交易；股价为…
The stock is trading at an all-time high.
该股票正以历史最高价交易。
交换位置；互换身份
Would you like to trade places with me?
你愿意和我换个位置吗？
互相讲述经历；分享故事
The retired sailors traded stories about their voyages.
退休的海员们分享了他们航海的经历。
权衡，取舍
There is often a trade-off between cost and quality.
成本和质量之间经常需要权衡取舍。
商业机密
The exact formula is a closely guarded trade secret.
确切的配方是严密保护的商业机密。
行业的诀窍
She knows all the tricks of the trade after thirty years in journalism.
她在新闻界工作了三十年，知道这一行所有的诀窍。
我愿意用我所有的明天换一个昨天。
In Janis Joplin's famous version of 'Me and Bobby McGee,' she sings 'I'd trade all my tomorrows for a single yesterday.'
在詹尼斯·乔普林著名的《Me and Bobby McGee》演唱中，她唱道“我愿意用我所有的明天换一个昨天。”
我正拿忧伤做交换，拿羞愧做交换。
The well-known worship song 'Trading My Sorrows' repeats the line 'I'm trading my sorrows, I'm trading my shame.'
著名的敬拜歌曲《Trading My Sorrows》反复唱道“我正拿忧伤做交换，拿羞愧做交换。”
Use trade naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把货物放在 tray（托盘）上交换，tray 加 d 就是 trade——一托盘换一托盘。
语域：mixed 常见场景：商业或金融报道、日常口语中的交换场景 trade 作动词时，多用于正式的商业买卖或金融交易，也常见于口语中表示“交换”或“互换”，具体语气需根据语境判断。
常用于 trade A for B 或 trade with sb
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.