Question

a trustworthy journalist must be an individual with honesty

Answer 1

可以翻译为“一个值得信赖的记者必定是个诚实正直的人.”（individual 在俚语中等于 person）

Must 经常用来表示具有较大的可能性的推断,意思是“很可能、一定、谅必”.

1.对现在的推断用 must be,其否定用 cannot be.如：

You must be very tired.你一定很累了.

 --You can’t be very tired.你谅必不很累.

2.对过去的推断用 must have done,否定是 cannot have done.如：

He must have earned a large sum of money.他一定是挣了一笔巨款.

 --He cannot have earned a large sum of money.他一定没有挣到一笔巨款