Stethopolyscope
[医] 多管听诊器(教学用)
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
Have you milked the cows?
你已经挤过奶了吗？
Come, come. Get him his change, Tod.
得了，得了，给他找钱吧，托德。