Orbium
铒
🗣️ 情景例句
She's a real Stewart.
她是一个真正的Stewart家人。
My aunt will come to live with me for some days.
我阿姨会来和我住一些日子。
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。