Prediastole
(心脏)舒张前期
🗣️ 情景例句
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
Joe felt the lecture wasn't very interesting.
乔感觉演讲一点也不精彩。
No. Why?
不知道。怎么回事？