Usages of guo
你 去 过 北京 吗？nǐ qù guo Běijīng ma?
Have you been to Beijing?
她 也 去 过 上海。tā yě qù guo Shànghǎi.
She has also been to Shanghai.
我 还 没 去 过 北京， 我 想 去。wǒ hái méi qù guo Běijīng, wǒ xiǎng qù.
I haven’t been to Beijing yet; I want to go.
你 看 过 那 本 书 吗？nǐ kàn guo nà běn shū ma?
Have you read that book?
我 去 过 上海， 也 在 北京 工作 过。wǒ qù guo Shànghǎi, yě zài Běijīng gōngzuò guo.
I have been to Shanghai, and I have also worked in Beijing.
我 去 过 那 个 城市 三 次 了， 每 次 都 觉得 很 有 意思。wǒ qù guo nà gè chéngshì sān cì le, měi cì dōu juéde hěn yǒu yìsi.
I’ve been to that city three times, and each time I felt it was very interesting.
我 从来 没 吃 过 这 种 酸 又 甜 的 水果， 味道 很 特别。wǒ cónglái méi chī guò zhè zhǒng suān yòu tián de shuǐguǒ, wèidào hěn tèbié.
I’ve never eaten this kind of sweet-and-sour fruit; the taste is very special.
你 在 这里 过 过 春节 吗？nǐ zài zhèlǐ guò guo Chūnjié ma?
Have you ever spent Spring Festival here?
我们 用 过 的 塑料 袋子 应该 放 到 回收 的 垃圾桶 里。wǒmen yòng guo de sùliào dàizi yīnggāi fàng dào huíshōu de lājītǒng lǐ.
Used plastic bags should be put into the recycling trash can.
Elon.io is an online learning platform
We have an entire course teaching Chinese grammar and vocabulary.