Wǒ zuótiān zài wǎngzhàn shàng xiàdān mǎi le yíjiàn yīfu, jīntiān jiù shōudào le.

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Breakdown of Wǒ zuótiān zài wǎngzhàn shàng xiàdān mǎi le yíjiàn yīfu, jīntiān jiù shōudào le.

• 今天jīntiān: today
• 了le: perfective particle

Questions & Answers about Wǒ zuótiān zài wǎngzhàn shàng xiàdān mǎi le yíjiàn yīfu, jīntiān jiù shōudào le.

Why is the word order 我昨天在网站上下单买了一件衣服 and not something closer to English, like 我在网站上昨天...?

Mandarin usually puts information in this order:

Subject + Time + Place + Verb phrase + Object

So here:

• 我 = subject
• 昨天 = time
• 在网站上 = place/location of the action
• 下单买了 = verb phrase
• 一件衣服 = object

That is why 我昨天在网站上... sounds natural.

A very common pattern is:

我 + 时间 + 在/从/到 + 地点 + 动作

So this sentence follows a very standard Mandarin word order.

What does 在网站上 mean exactly, and why is 上 used after 网站?

在网站上 means on the website.

Breakdown:

• 在 = at / in / on
• 网站 = website
• 上 = on / above / attached to the surface or platform

In Mandarin, many nouns that act like locations often take a localizer such as:

• 上 = on
• 里 = in / inside
• 下 = under

So:

• 在桌子上 = on the table
• 在车里 = in the car
• 在网站上 = on the website

Even though a website is not a physical surface, Mandarin still uses 上 in this kind of expression.

Why does the sentence use both 下单 and 买? Don’t they both mean to buy?