"trade in" in Chinese (Simplified)

• 以旧换新

Definition

把你拥有的旧物品（通常是用过的）交给商店，作为购买新或更好物品的部分付款。

Usage Notes (Chinese (Simplified))

"Trade in" 多用于买车、电子产品或手机时，常说 "trade in your old car"。它不同于单纯的 "trade"（交换）或 "sell"（出售）。属于半正式表达，应用在商业和日常生活中。

Examples

You can trade in your old phone for a discount on a new one.

你可以**以旧换新**，用你的旧手机换新手机享优惠。

We decided to trade in our old car when we bought a new one.

我们买新车时决定**以旧换新**旧车。

Most stores let you trade in video games for store credit.

大多数商店允许你**以旧换新**游戏，用于商店积分。

I'm planning to trade in my laptop because it's getting too slow.

我打算**以旧换新**我的笔记本电脑，因为它太慢了。

Did you know you can trade in your old books and get store credit?

你知道你可以**以旧换新**你的旧书，换取商店积分吗？

If you trade in your phone now, you might get a better deal.

如果你现在**以旧换新**手机，可能会有更好的优惠。