Vitamin B assists in red-blood-cell regeneration.

维生素B有助于红细胞的再生。

You are asked to swallow a capsule containing vitamin B.

你被要求吞下一颗含维生素B的胶囊。

Vitamin B is disperse in rice polishings.

米糠中的维他命B极为分散。

Vitamin B-complex strengthens memory power.

复合B族维生素能增强记忆力。

Vitamin B and C help to build up one's resistance.

维生素B和C可以增强人的抵抗力。