Spanish drives 70% of the U. S. business volume, and Mandarin Chinese is the second most in-demand language.
西班牙语占据了他们美国业务的70%，而汉语普通话位列急需语言的第二位。
Any of various units of volume or capacity. In the U. s.
一桶液量之单位：许多体积或容量单位的任一个。
It accord to client 's requirements and design big volume collect box.
可随需要而使用特大容量集尘箱。
What was your volume of sales last year in the U. S. ?
去年在美国的销售量是多少？
What was your volume of sales last year in the U. S. ?
去年在美国的销售量是多少？
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