Hrv
[医][=heart rate variability]心率变异性
🗣️ 情景例句
But your price is still on the high side even if taking quality into consideration.
就算考虑质量上的因素，你们的价格还是高。
She sent me a Christmas card last year.
去年寄过一张圣诞卡。
It'll be cool there,said Ah Fang.
“那儿凉快，”阿芳说。