英语training可数吗

　　training用法

　　（1）Kennedy had no formal training as a decorator.

　　肯尼迪没有接受过做油漆匠的正规培训。

　　（2）There we received several weeks of intensive training.

　　在那里我们受了几星期的集中训练。

　　（3）Training makes workers highly productive.

　　培训提高了工人们的生产力。

　　（4）He was lacking in mathematical training.

　　他数学方面训练不够。

　　（5）A lot of companies do in-house training.

　　很多公司会进行内部培训。

　　（6）From these trainings, I have learned that the importance of unity.

　　从这些训练之中，我学习到团结的`重要。

　　（7）To undertake more sophisticated legal work through on-hands trainings.

　　通过实际工作的锻炼和培训，能逐步承担更高要求的法律工作。