Acrometer
油类比重计
🗣️ 情景例句
I've been friendly with the Stewart family
我和Stewart家有交情
Second thoughts are best.
三思而行，再思可也。
'It's all right,' she said, 'but isn't it upside down?'
是不错，她说到，但你不觉得有些混乱吗？