Polycistron
多顺反子
🗣️ 情景例句
Hi.
嗨！
I wish I were running across an open field.
我真希望在原野奔跑。
'I left the money in my room,' I said, 'and it's not there now.
“我把钱放在房间里，”我说，“可现在没有了。