Spet
[医][=single photon emission tomography]单光子发射体层摄影术
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
I'm going to show him how to cook.
我正要指点他如何做饭。
That's why we were getting anxious about you.
所以我们才为你们担心。