Fifo
先进先出\\n[计] 先进先出
🗣️ 情景例句
What a job! Good work, Richard!
你拍得很棒， 好作品， Richard！
I'm sorry to keep on coughing.
我不停地咳嗽，真是抱歉。
The man smiled pleasantly.He did not understand English! He spoke German.He was a tourist.
这人友好地笑了笑。他不懂英语！他讲德语。他是个旅游者。