例句與造句

1. The adherents of ming dynasty were a complex group of people , so differences within them should be distinguished
   摘要明遺民是一個復(fù)雜的群體，應(yīng)當(dāng)區(qū)別并辨析明遺民內(nèi)在的差異。
2. Vitamin b2 belongs to the b complex group of vitamin . it is water - soluble . thus not stored in our body system , must be replaced continuously to avoid deficiency
   維他命b2與其它維他命b群一樣，屬水溶性，不會貯存在體內(nèi)，要經(jīng)常有足夠的補充。
3. It's difficult to find complex group in a sentence. 用complex group造句挺難的