Billiard marker
n. 撞球中之记分员
🧩 词语组成解析
a. 台球的
marker
[mɑ:kə;'mɑ:kə,mɑ:kə]
n. 标识，标记;记号笔，阅卷人;防守队员;特征;
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
My brain doesn't seem to be working well today.
我的头脑今天好像不太灵光。
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。