Osf
[计] 开放软件基金会
🗣️ 情景例句
Chest--c-h-e-s-t.
Chest c-h-e-s-t。
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。