I wish to invent a useful machine some day.

我希望有一天能发明一样有用的机器。

youdao

Roy cast his job aside in order to invent a new machine.

罗伊为了发明新机器而抛弃工作。

youdao

Roy cast his job aside in order to invent a new machine.

罗伊为了发明新机器而抛弃工作。

youdao