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
We've got permission to go inside the old building
我们已获 进入那栋老建筑物
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
But it is also used very widely as a foreign language in many other countries in the world.
然而在世界上其他许多的国家英语也被当作一门外语广泛地使用。