Decancellation
骨松质脱失
🗣️ 情景例句
It's important for you to keep a cool head at this moment.
这时候保持头脑冷静是很重要的。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
It appears to be a true story.
这故事似乎是真的。