A:

Nǐ jīntiān kànqǐlái hěn gāoxìng a!

你今天看起来很高兴啊！

You seem very happy today!

B:

Duì! Wǒ shàngzhōu zài lùbiān jiǎn le yīgēn shùzhī, jīntiān zǎoshang jūrán kāihuā le!

对！我上周在路边捡了一根树枝，今天早上居然开花了！

Yes! I picked up a branch on the roadside last week, and it bloomed this morning!

A:

Guàibude nǐ xīnqíng zhème hǎo.

怪不得你心情这么好。

No wonder you’re in such a good mood.

B:

Shì a. Wǒ běnlái zhǐshì xiǎng nálái dāng zhuāngshì, méixiǎngdào jìngrán hái huì kāihuā!

是啊。我本来只是想拿来当装饰，没想到竟然还会开花！

Yeah. I only intended to use it as decoration, but I didn't expect it to flower!