Mascon
n. 质量密集
🗣️ 情景例句
but there's a letter here addressed to you,
这确实有一封信是寄给你的。
I was not aware of the danger.
我没有意识到危险。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。