Meaning of xī:
嘻
laugh
Tā de liǎn shàng zǒng shì guàzhe yīgè huìxīn de xīróng.
他的脸上总是挂着一个会心的嘻容。
His face always carries a knowing smile.
giggle; variant of 嘻[xi1]
Tā rěn bu zhù xiǎo shēng de xī le qǐlái.
她忍不住小声地嘻了起来。
She couldn't help but giggle quietly.
Tā zǒng shì xǐhuān zài kètáng shàng kāi wánxiào, rě de dàjiā hāhā dà xī.
他总是喜欢在课堂上开玩笑，惹得大家哈哈大嘻。
He always likes to joke in class, making everyone laugh heartily.
(interjection expressing admiration, surprise etc); (interjection expressing surprise, grief etc)
Tā kàn dào nàgè móshù biǎoyǎn hòu rěn bù zhù de shuō: “xī, tài shénqí le!”
他看到那个魔术表演后忍不住地说：“嘻，太神奇了！”
After watching the magic show, he couldn't help but say: "Wow, that's amazing!"
Tā kàn dào le huájī de diànyǐng, tūrán xiào chū shēng lái, xī.
他看到了滑稽的电影，突然笑出声来，嘻。
He watched the hilarious movie and suddenly burst out laughing, haha.
