Remember, the first translation is generally done in bulk by translators who have no product experience.
请记住，第一遍翻译通常是由没有产品经验的翻译人员“大批”完成的。
2
If founders finds themselves spending the bulk of their time on issues not related to product or people issues, they are violating the Law of Comparative Advantage.
如果创始人们发现自己把大量时间投入到与产品或员工无关的事项上时，他们就违反了比较优势法则。
3
The product was not needed in bulk until it was well-enough made to be used in the expanding shipping industry, and for cars and other manufactured goods that were used by consumers and industry.