这可能因为饮食不均衡造成的，而水果、蔬菜、全麦食品中都富含维b。
This is most likely if you've not been eating enough fruit, vegetables and wholegrain foods - all good sources of Vitamin b.
这可能因为饮食不均衡造成的，而水果、蔬菜、全麦食品中都富含维B。
This is most likely if you've not been eating enough fruit, vegetables and wholegrain foods — all good sources of Vitamin B.
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