on the up and up

How can we know whether a person is on the up and up by his appearance

从一个人的外表我们怎么能知道他是坦率的呢

Having a face that seems to exhibit honesty and sincerity.

相貌老实的，坦率的看起来相貌坦率诚实的

An Insurance contract be uberrimae fideI .

保险合同是最坦率诚实的。

A contract of insurance is said to be a contract.

保险合同被称作为"坦率诚实"合同。

a frank and honest person.

一个坦率和诚实的人。

Be honest and open about who you really are.

真诚、坦率地展示真实的你。

a harmless, honest, guileless creature;

无害的、诚实的、坦率的小家伙;

He has an honest face.

这个人有一副诚实坦率的脸。

Brian has an honest face.

布赖恩长有诚实坦率的面孔。

In all honesty/frankness/sincerity,ie speaking with the greatest honesty,etc

最诚实地/坦白地/真诚地

Teamwork and open, honest communication

团队合作、坦诚、诚实、沟通。

Open and sincere in expression;straightforward.

坦率的，真诚的坦率而真诚的表达的；率直的

He is faithful to his wife, is on friendly terms with his in-laws, and is honest with his mate.

与岳母家所有的亲人友好相处，对妻子诚实坦率。

Animosity is always frank, but friendship is not always that honest.

仇恨通常是坦率的，而友谊却不那么诚实。

had a man-to-man talk about the facts of life.

作了一次关于人生实际的坦率、真诚的谈话。

He is a man of transparent sincerity.

他是一个坦率诚恳的人。

He is so simple, so sincere.

他是那么坦率, 那么诚恳。

challenge the sincerity or truthfulness of.

怀疑……的真诚或坦率。

You think he's open and blunt-he's as sly as a mink (George W. Cable).

你认为他诚实而坦率——他（实际上）狡猾得像只臭鼬（乔治w凯布尔）。