Massa
[医] 质, 物质, 块, 丸块, 团
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
I get up at six o'clock.
我六点起床。