Definition: the number or amount of something, especially when it is large Level: B2
如此大的工作量让我望而却步。
I was put off by the ___volume of work involved.
城市的交通流量正在引发问题。
The ___volume of traffic in the city is causing problems.
如今，在线销售的体量正在迅速增长。
Nowadays, the ___volume of online sales is increasing rapidly.
