Cohan
科汉（爱尔兰人姓氏）
🗣️ 情景例句
Make yourself at home.
不要客气。
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
I've never met him but I've talked to him on the net.
我没见过他，但我和他在网上聊过天。