Pseudometric
半度量
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
Would you take them to my room?
能送到我的房间吗？
symbols of courage, power, and cruelty,
象征着勇敢、力量和残暴，