1.
From what I know of him I should say that he is unreliaBle.
根据我对他的了解，我得说他不可靠。
2.
He is not a reliable person, for he never carries out his promises.
他不可靠,从不遵守诺言.
3.
His sudden departure demonstrates that he's unreliable/how unreliable he is.
他突然离去表明他不可靠[他多麽不可靠].
4.
As yet he did not dare move nearer to her.
可他还是不敢靠近她。
5.
He is a faithless friend.
他是个不可靠的朋友。
6.
His background is a trifle dubious, to say the least.
起码可以说, 他的背景不大可靠.
7.
She kept as close as was possible without actual contact with him.
她尽可能靠拢他，却又不要碰到他。
8.
They regarded him as a broken reed.
他们认为他是个不可靠的人。
9.
They' re not to be trusted / not people I would trust.
他们不可靠[不是我信赖的人].
10.
but perhaps he whom you await is inconstant, or if he is not, the sea is so to him."
不过也许你所等待的这个人是靠不住的，即使他自己可靠，大海对他是否可靠可就难说了。”
11.
I cannot say how far his story is true.
我不能说他的话可靠到什么程度。
12.
He is a very reliable person he has never gone off the rails.
他这人十分可靠，从来不越轨逾矩。
13.
He committed suicide rather than sell himself to the enemy.
他宁可自杀而不愿卖身投靠敌人。
14.
They are two of a kind and totally unreliable.
他俩是同类货色, 都是不可靠的人。
15.
He believed it on unreasonable information.
他凭着不可靠的消息就听信了这件事。
16.
They were tripping one another up on slippery precedents.
他们根据极不可靠的判例，彼此挑眼儿。
17.
They are building their arguments on very shaky premises.
他们把论点建立在不可靠的前提之上。
18.
It was impossible for them to exist on such a small income.
他们要靠这一点收入生活是不可能的。