Sulfhemoglobinuria
硫血红蛋白尿症
🗣️ 情景例句
We must.
我们是该开始了。
I was so tired I couldn't keep up with her.
我太累了，跟不上她的步伐。
But when the train dawdled at station after station, I began to wonder,
但是，当火车一站接着一站往前蠕动时，我便产生了怀疑。