tiān / qì / tài / lěng / hé / miàn / yǐ / jīng / fēng / dòng / chē / liàng / wú / fǎ / tōng / xíng

天气太冷，河面已经封冻，车辆无法通行。

The weather was so cold that the river had frozen over and vehicles could not pass.