Beneficial的音标是 [bɪˈfɪtʃəl]。

1. 元音发音：

– 英式音标中的元音发音通常比美式音标更加清晰、短促。

– 美式音标中的元音发音通常更加圆润、长一些。

2. 辅音发音：

– 英式音标中的辅音发音通常比美式音标更加紧凑、有力。

– 美式音标中的辅音发音通常更加轻松、自然。

1. The new policy has been beneficial to the economy.

新对经济有益。

2. This medicine has been beneficial for my health.

这对我的健康有益。

3. The training program has been beneficial to the employees’ skills.

这个培训项目对员工的技能有益。

4. The exercise has been beneficial for my physical fitness.

这项运动对我的身体健康有益。

5. The advice from my mentor has been beneficial to my career.

我导师的建议对我的事业有益。