Catallactics
交易经济学
🗣️ 情景例句
take a vacation away from the family--alone.
离开家人而单独在一起渡个假。
He informed them that his mother had died.
他通知他们的母亲死了。
But I'm learning to skate. What's the weather like in Australia?
不过我正在学溜冰。澳大利亚天气怎样？