Meaning of xīn tiào:
xīn tiào
心跳
Noun
pulse; heartbeat
Dāng wǒ kàn dào tā de shíhòu, wǒ de xīntiào jiāsù le.
当我看到她的时候,我的心跳加速了。
When I saw her, my pulse raced.
Dāng wǒ kàn dào tā, wǒ de xīntiào jiāsù le.
当我看到他,我的心跳加速了。
When I saw him, my heartbeat accelerated.