Chronotropic
[医] 变时[性]的
🗣️ 情景例句
Do I need a visa to go to HongKong?
去香港需要签证吗？
True friendship is a plant of slow growth.
真正的友谊像是生长缓慢的植物。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？