Ibi
[医][=inter-beat intervals]心搏间期
🗣️ 情景例句
That'd be very nice.
那太好了。
Steve will certainly enjoy your company.
史蒂夫一定高兴跟你在一起。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。