地下

In sentences Pinyin

地铁dì tiě在zài地下dì xià通行tōng xíng。Subways run under the ground. #464915

今天jīn tiān在zài地上dì shang，明天míng tiān在zài地下dì xià。Today above ground tomorrow under. #806586

再zài要yào开眼界kāi yǎn jiè，去qù看kàn人民rén mín广场guǎng chǎng下面xià miàn的de地下dì xià商场shāng chǎng。To broaden your view, go see the underground shopping mall beneath People's Square. #420670

红树林hóng shù lín吸取xī qǔ二氧化碳èr yǎng huà tàn比bǐ地球dì qiú上shàng其他qí tā树木shù mù都dōu要yào多duō，因为yīn wèi它们tā men具有jù yǒu很hěn大dà的de地下dì xià根gēn部bù结构jié gòu。Mangroves sequester more carbon than any other trees on Earth because they have quite a large underground root structure. #11136315