复数： trainings

提示：点击例句中的单词，就可以看到词义解释

What is functional fitness training ?

什么是功能性训练？

The training was also mental .

还有心理上的训练。

How have you been training ?

你是如何训练的呢？

Intense training can raise scores .

强化训练可以使分数增加。

The solution here is training .

而解决方案是自我训练。