Definition: a sound, often a loud, unpleasant sound Level: A1
请保持安静，不要发出噪音。
Please be quiet and don't make any ___noise.
电视的声音太大了，你能调小一点吗？
The TV is making too much ___noise. Can you turn it down?
图书馆里不应该有噪音。
There should be no ___noise in the library.
