Titanyl
钛氧(基)
🗣️ 情景例句
kick off your shoes, and sit down.
脱掉你的鞋子， 坐下来。
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
You're from Australia, aren't you?
你是澳大利亚人，对吗？