Densograph
黑度曲线
🗣️ 情景例句
You've been like a second family to me.
你们就像我的第二个家一样。
I'm twenty-one years old.
我21岁。
Hooray! shouted Class 3. Well done, everyone! Congratulations, Lin Tao!
“赢啦！”3班的同学喊道，“你们太棒啦！祝贺你，林涛！”