Galactography
乳管造影术
🗣️ 情景例句
Robbie! Who is it? Robbie
是谁呀？
Please show us the shipping costs for several possible carries.
请告诉我们几种可能的运输方式的价格。
Dad, this is Li Lei. Li Lei, this is my father.
爸爸，这是李磊，李磊，这是我爸爸。