Headspring
n. 源泉, 起源
✅ 同义词
🗣️ 情景例句
more than reading, writing, and arithmetic.
比阅读 、写作及算术更多的东西。
The firemen fight fires and rescue people.
消防队员和火灾搏斗，拯救人们。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？