Polybase
[化] 多碱
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
Revolutions are not made with rosewater.
革命不是玫瑰香水做成的（指：革命不能采用温和的办法）。
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。