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
You had something on your mind
你显然有话要说
I hople yu can do well in the examinationgs.
我希望你的考试能成功。
You've dialed the wrong number.
你拨错电话号码了。