qí guài
海里有不少奇怪的动植物。
Hǎi lǐ yǒu bùshǎo qíguài de dòngzhíwù.
There are quite a few strange animals and plants in the sea.
真奇怪，为什么这时候他还不来呢。
Zhēn qíguài, wèishénme zhè shíhou tā hái bù lái ne.
How strange, why hasn't he come yet at this time?