ประโยคภาษาจีน : 中文句子 |
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huáng hé 黄河 cóng 从 shàng shì jì 上世纪 nián dài 年代 tè bié 特别 nián dài zhōng qī 年代中期 yǐ lái 以来 hé cáo 河槽 wěi suō 萎缩 yán zhòng 严重 píng tān hé 平滩河 kuān 宽 hè 和 kuān 宽 shēn 深 bǐ 比 jiǎn xiǎo 减小 |
Since the 1970s, especially since the mid-1980s, the bank full width of channel of the Yellow River became smaller, the width to depth ratio became lower. |