“数量”造句

定期航班的数量正让空中交通指挥系统不堪重负。
The volume of scheduled flights is straining the air traffic control system.

他们发行一定数量的可公开交易的股票。
They issue a fixed number of shares that trade publicly.

有一些廉价的商品，但是数量不足以满足需求。
Cheap goods are available, but not in sufficient quantities to satisfy demand.

• #数量