At least, amidst all this, you've managed to keep your company afloat.至少在此过程中你还能维持公司的正常运转

manage to达成, 设法

How did you manage to get all that wine through Customs?

你是怎样使那些酒都通过海关检查的?

I can just manage to string a few words of French together.

我只能勉强把法语的几个词拼凑在一起

Mr. Grayson, may I speak with you?格雷森先生,能和你说几句吗

speak with和 ... 谈话； 和 ... 商量

I really cannot speak with any certainty, for nobody seems to know the right way of it.

我确实不能够断定，因为似乎没有人知道这事件的真相。

I only just spoke with her.

我刚刚才和她说过话。

Something about the numbers not adding up.有些数据不吻合

add up说的通

His story just doesn't add up he must be lying.

他说的前後不一致--一定撒谎了。

You'll have to go over these figures again, they don't add up.

你必须再核对一下这些数字，总数不符。