Flac
abbr. 无损音频编解码器（Free Lossless Audio Codec）；程序使用手册；音频文件格式
🗣️ 情景例句
Do you think it's too long?
你会不会觉得太长了？
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。