Definition: to reduce the amount or level of something Level: B2
利率再次被下调了。
Interest rates have been ___lowered again.
煮沸5分钟，然后调低火力，再炖半小时。
Boil for 5 minutes, then ___lower the heat and simmer for half an hour.
请降低你的声音。
Please ___lower your voice.
