Limnigraph
自记水位计
🗣️ 情景例句
Amtrak is happy to announce our arrival in New York City.
我们很高兴报告诸位 Amtrak火车就要到达纽约了。
To play the guitar
弹吉他
I appreciate John's helping in time.
我感谢约翰的及时帮助。