一声

一声 means 'a sound' or 'a single sound'. It refers to a short, distinct noise or cry, often used to describe something sudden or brief.

The character 一 (yī) means 'one', and 声 (shēng) means 'sound' or 'voice'. Together, they literally translate to 'one sound', emphasizing the singular and brief nature of the sound.

一声 is commonly used in everyday language to describe sounds like a shout, a cry, a bell, or even a musical note. It can also be used metaphorically, such as in expressions like 一声不吭 (yī shēng bù kēng), meaning 'to say nothing' or 'to remain silent'.