I arrive at the hospital at eight o 'clock, but I don't go on duty until nine.

我八点钟就到医院了，但是九点钟我才去值班。

youdao

I arrive at the hospital at eight o 'clock, but I don't go on duty until nine.

我八点钟就到医院了，但是九点钟我才去值班。

youdao