Pcns
abbr. polar coordinate navigation system 极坐标导航系统
🗣️ 情景例句
Now Richard and I are having a baby,
现在 Richard和我有了孩子，
OK. You'll have to use a credit card or leave a $100 deposit.
好。你必须使用信用卡，否则要付100美元的押金。
'No', I answered confidently.
“没有。”我自信地回答说。