vitamin /'vitəmin/
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vitamin
Các câu ví dụ:
1. This fits with an observation that colds and flu are more common in winter and spring, when vitamin D levels are lowest.
Xem tất cả câu ví dụ về vitamin /'vitəmin/
1. This fits with an observation that colds and flu are more common in winter and spring, when vitamin D levels are lowest.