Ochrometer
毛细管血压计
🗣️ 情景例句
She has to work late tonight.
她今晚得工作得晚一些。
The black ox has trod on his foot.
祸事临头。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。