Spet
[医][=single photon emission tomography]单光子发射体层摄影术
🗣️ 情景例句
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
I am sorry that we are unable to make you an offer for the time being.
很抱歉目前我们不能报盘。
Do you want to make it earlier or later?
要提早还是延迟呢？