Electroncardioscop
n. 听诊器
🗣️ 情景例句
but he usually managed to squeeze a Sunday in
但是他总会设法挤出星期天，
Teacher. He is teaching.
老师。正在教书。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，