Positional reprentation
[计] 按位表示法
🧩 词语组成解析
a. 位置的, 地位的
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
Take a closer look!
你给我看清楚一点！
Doctor, I'm not feeling well, she said. I often feel tired.
“医生，我感到不舒服，”她说，“我经常感到疲倦”。