Seismitron
岩层稳定测试仪
🗣️ 情景例句
Thank you for taking care of me here.
多谢您的周到招待。
To teeter-totter
玩跷跷板
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。