The next day I asked this a few foreigners to sell my machine, they do not believe in, so I confirmed with confidence my invention, they are dubious and I walked into a waste station.

• 第二天我向几个外国人推销我的这台机器，他们都不信，于是我就胸有成竹的证实我这个发明，他们就半信半疑的和我走进了一个废品站。