Danger classes
[化] 危险等级
🧩 词语组成解析
danger
['dendʒɚ]
n. 危险;危险物，威胁;
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
Is that it?
就这个吗？
I ask him to tell me the details about everything.
我要求他告诉我每件事的细节。
It's not as cold as it was yesterday.
今天不想昨天那么冷。