If an expectant mother can't metabolize sugar properly , her fetus may start producing extra insulin.
假如孕妇不能正常代谢糖分,可能会导致胎儿分泌过剩的胰岛素.
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It was left to another expectant mother to squeeze into something a little tighter.
看起来另一位准妈妈像是要把自己塞到一条更紧的裤子里去.
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