| ประโยคภาษาจีน : 中文句子 | 
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|  dāng当  yú ér鱼儿  yóu dòng游动  shí时  yú wěi鱼尾  huì会  liú xià留下  yí gè gè一个个  xiǎo小  xuán wō漩涡  dāng当  tā men它们  chéng qún成群  yóu dòng游动  shí时  tā men它们  kě yǐ tōng guò可以通过  zhè xiē这些  xuán wō漩涡  zhuǎn huàn转换  néng liàng能量 | 
| When fish swim, they leave little swirling vortices in their wake. By swimming together in a school, they can transfer energy to one another through these vortices. |