Can you turn the volume up a bit?

　　你能把音量開大點兒嗎？

　　This work has grown in volume recently.

　　這項工作的量最近增加了。

　　New roads are being built to cope with the increased volume of traffic.

　　正在修建新的`道路以應付增加了的交通量。

　　The number of accidents is proportionate to the increased volume of traffic.

　　交通事故的數(shù)字與交通量的增長成正比。