So I've got, this piston here is compressed, and I slowly, slowly increase the volume, drop the temperature.

这样，这个活塞就被压缩了，然后我再很慢很慢地增加它的体积，降低温度。

youdao

And it gets worse.By 2020, first-class mail volume is expected to drop by half.

2020年的情况会更糟，一类邮件数量预计将减少一半。

youdao

We're going to drop the pressure, the volume is going to go up.

我们会降低压强，体积就会变大。

youdao

In the quarter, NAND Flash revenues were down 12% sequentially on an 11% drop in sales volume, a drop the company blamed on a one-time increase in volume in Q3 from the sale of work in process inventories resulting from the restructuring of the IM Flash joint venture with Intel.

FORBES: Connect

What might be less obvious is that it has been asking for permission to do that since 2009, during which time total mail volume has fallen more than 5% and First-Class volume has drop by more than 12%.

FORBES: First Class Mail is Doomed. Get Over it.

The Dow posted its 684-point drop on record volume as four New York Stock Exchange issues declined for every advance.

FORBES: Is It Over?