每年涨潮时,江面形成壮阔的潮水奇观,吸引无数游客围观。Měi nián zhǎngcháo shí, jiāngmiàn xíngchéng zhuàngkuò de cháoshuǐ qíguān, xīyǐn wúshù yóukè wéiguān.Every year when the tide rises, a magnificent tidal spectacle forms on the river, attracting countless tourists.
沙漠里的星空是一道难得的奇观。Shāmò lǐ de xīngkōng shì yí dào nándé de qíguān.The starry sky in the desert is a rare wonder.
这座古桥是世界建筑史上的一大奇观。Zhè zuò gǔqiáo shì shìjiè jiànzhùshǐ shàng de yí dà qíguān.This ancient bridge is a great marvel in the history of world architecture.