Bcc
[计] 块校验字符, 盲目抄送
🗣️ 情景例句
I enjoy writing.
我喜欢写作。
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。