普通话

pǔ tōng huà

Mandarin (common language), Putonghua (common speech of the Chinese language), ordinary speech

我正在学习普通话

wǒ zhèng zài xué xí pǔ tōng huà

I am learning mandarin

我不喜欢交通

wǒ bù xǐ huan jiāo tōng

I don't like traffic

请遵守交通法规。

qǐng zūn shǒu jiāo tōng fǎ guī。

Please obey traffic laws.

是个笑话

shì gè xiào huà

It's a joke

我终于通过了考试

wǒ zhōng yú tōng guò lè kǎo shì

finally I passed the exam

最终你通过了考试。

zuì zhōng nǐ tōng guò le kǎo shì。

Eventually you pass the exam.

请不要插话。

qǐng bù yào chā huà。

Please don't interrupt.

我在打电话

Wǒ zài dǎ diàn huà

I am calling telephone.

你说话太快

Nǐ shuō huà tài kuài

You speak too fast.

我有信心通过这次考试

wǒ yǒu xìn xīn tōng guò zhè cì kǎo shì

I am confident to pass this exam