It can be difficult to start in cold weather if you don't have an engine primer.

如果没有手动注油泵的话，在冷天气下发动机很难开车。

youdao

It can be difficult to start in cold weather if you don't have an engine primer.

如果没有手动注油泵的话，在冷天气下发动机很难开车。

youdao