Mp3
abbr. 一种音频压缩格式（Moving Picture Experts Group Audio Layer-3）
🗣️ 情景例句
They come back here for lunch,
他们回到这儿来吃午餐，
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
I was standing at the back, so I couldn't see very well.
我站在后面，看不清。