Stratified
a. 分层的；形成阶层的；分为不同等级的
✅ 同义词
🗣️ 情景例句
Is this OK?
这样可以吗？
Goodbye. Remember to look me up if you're ever in Washington.
再见。要是你光临华盛顿的话，别忘了来看我。
In a few minutes he returned with my bag and gave it back to me.
一会儿工夫他拿着我的提包回来了，把它还给了我。