T.u.
[医] 毒素单位
✅ 同义词
🗣️ 情景例句
Hello, Sally. I'm glad to meet you.
你好，萨里，很高兴见到你。
I played outside this morning.
我今早在外面玩。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。