Diverticulogram
憩室(ｘ．线)造影照片
🗣️ 情景例句
Fine. Good-bye.
好的，再见。
I'll have studied English for four years next March.
到明年三月，我就学了四年的英语了。[将来完成时，表示将完成…，会做完…]
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。