蠕蠕

rú rú qián jìn

蠕蠕前进

wriggle along

zhǎng gāo de yě cǎo zài hán fēng zhōng xiàng mán lí shì de rú rú yóu dòng

长高的野草在寒风中像鳗鲡似的蠕蠕游动。

The tall grasses undulated like eels under the north wind.