英语语法分析

These vibrations turn the ion into a sort of superfast metronome.

铝离子因为这些振动成为一种超高速节拍器。

Imagine a track that goes right around Earth, a track for a superfast train.

想象一条围绕地球的轨道，一辆超高速的火车。

He took my temperature, using our superfast digital thermometer, and it was 39.8 degrees.

他用速读电子体温计量了我的体温：39.8度。