Sonography
n. [医]超声波检查法, 超声波扫描术
🗣️ 情景例句
They are eager to learn English.
他们急着要学英语。
Live and let live.
自己生活，也要让他人生活。
By this time her legs were beginning to tremble,
这时她两腿累得开始发抖，