Relation operator
[计] 关系运算符
🧩 词语组成解析
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
Don't even think about it!
想都别想！
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到处没有一点声音。