Semicanalis
[医] 半管
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
I'm happy when I skate.
溜冰真是快乐呀。
Neither of us realized that night that these carvings and paintings dated back 15,000 years,
我们没有意识到这些刻画追溯到15，000年前，