Phreaking
n. 指控制电话系统的过程
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
Please send us your price list of quartz clocks.
请寄给我们贵方的石英钟价目单。
Our climate is not very good,but it's certainly interesting.
虽然我们国家的气候并不很好，但又确实很有意思。