🧩 词语组成解析
n. 路易斯（男子名）
[计] 小于或等于
🗣️ 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？
Did you tell him yourself?
你自己亲自告诉他吗？
Worse was to come.
更糟的事就要发生了。