Rectangulometer
直角测试仪
🗣️ 情景例句
I've heard so much about you.
我知道很多关于你的事儿。
Will it be convenient for you to explain your plans to him?
你向他解释计划将是方便的吗？
I'm sorry, sir.I can't change a ten-pound note.
对不起，我找不开10英镑的钞票。