但一旦怀孕
But once you get pregnant
以上为机器翻译结果，长、整句建议使用 人工翻译 。
尽管作为母亲，她们通常能独自照顾自己和一个孩子，但一旦给孩子断奶并再次怀孕，那么她们就可能无法获取足够的营养。
Although mothers can usually support themselves and one child on their own, when that child is weaned and the mother becomes pregnant again, she's in a nutritional bind.
youdao
应用推荐
模块上移
模块下移
不移动