"It is an alternative fuel that will help wean us off foreign oil," he said.

“替代燃料将使我们摆脱对国外石油的依赖，”他说。

youdao

"It is an alternative fuel that will help wean us off foreign oil," he said.

“替代燃料将使我们摆脱对国外石油的依赖，”他说。

youdao