🧩 词语组成解析
birdcage
['bə:dˌkeidʒ]
n. 鸟笼;鸟笼状的东西;类似鸟笼的场所（如牢房等）;
mask
[mæsk]
n. 面具;假面具;用作掩饰的事物;护肤膜;
vt. 掩饰;戴面具;用面具遮住，掩盖，掩饰;
vi. 戴面具;隐瞒，掩饰;
🗣️ 情景例句
We've only been here for a day,
我们到这里仅仅一天，
What shall I send him for his birthday?
我要送他什么东西作为生日礼物？
He began his diet a week ago.
他是一星期前开始节食的。