Definition: to a greater degree, amount, volume, etc. Level: B2
请大声点说。我听不见你。
Please speak ___up. I can't hear you.
加热器在几分钟内把房间暖和起来。
The heater warms the room ___up within minutes.
汽车保险的费用上涨了，但不多。
The cost of car insurance is ___up, but not very much.
