请高手帮我翻译几个句子，谢谢啦！

Question

1.一个大批量出售货物的人被称作批发商。（in bulk）
2.总经理将重要文件分发给部门经理。
3.一个商人在成功之前势必要经历许多困难和严峻考验。（go through）
4.总的来说，如果我们的产品或服务无人问津，那么我们的企业就得关门了。（by and large）
5.广告常常误导人们去购买他们并不需要的产品。（lead...to do）
各位大哥大姐，先谢谢啦！谢谢！谢谢！有道翻译的就不用了...

Answer 1

1. The person who sales the goods in bulk is called wholesaler.
2. The general manager will distribute the important document to department manager.
3. A successful businessman must be go through many troubles and ordeals.
4. By and large , our company should broken up if our products or services were unattended.
5. People often lead by the advertisements to buy something they don't need actually.

Answer 2

不会