A train has 18 carriages, and each carriage holds 55 cubic meters of wood. How many cubic meters of wood can this train carry at one time?
一列火车有18节车厢，每节车厢装55立方米木材．这列火车一次可以运多少立方米木材？
<gadget id="calculator">55 * 18</gadget>
<output>990</output>

<result>990</result>