13. It's essential to think about the desired outcomes and plan accordingly.
我们有必要考虑一下想要的结果和培训计划。
还能这样说：
It's necessary to consider the expected outcomes and plan.
We must anticipate the desired effect and think over the plans.
应用解析：
essential oil 香精油；
essential differences 本质的区别；
essential English 基础英语

14. Welcome to join the pre-job training.
欢迎参加就业前培训。
还能这样说：
You are welcomed to the pre-job training.
Welcome to the pre-job training.
应用解析：
in train 准备就绪；
in the train of 接着；在……的随行人员中；
train to a profession 培养某人从事某一职业

15. Training is one of the most important investments a company will make.
培训是很多公司最重要的投资之一。
还能这样说：
Many companies invest much in employee training. It's very important.
Training, as one of the most important investments of a company, is conducted to employees.
谚语：
A bad beginning makes a bad ending.
恶其始者必恶其终。

16. You will have a chance to train abroad if you work hard.
如果你努力工作，你会有机会到国外培训的。
还能这样说：
With making great efforts to work you will get an opportunity to train abroad.
If you work with a no-holds-barred effort, you can have a chance to go abroad for training.
应用解析：
take the chances 冒险；
a fat chance 良机；
as it may chance 要看当时的情况；不能预料

17. You will also know the information of our competitors.
你还需要了解我们的竞争对手的信息。
还能这样说：
You should also learn something about our competitors.
It's necessary to know the information of our competitors.
谚语：
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。