I expect not.; I don't expect so.

我认为会。

Don't waste the flour; there isn't much.

要浪费面粉，没有多少了。

If the hen does not prate,she will not lay.

母鸡唠叨下蛋。

I oughtn't to do that, it's not ethical.

我该做那件事，它是合乎道德的。

In conversational English “is not” often contracts to “isn’t”.

英语语中is not常缩写为isn’t。

In conversational English “is not” often contracts to “isn't”.

头英语中is not常缩写为isn't。

Don't scold the child.It's not his fault.

别责怪那孩子, 那是他的过错。

Motherhood doesn't suit her; she shouldn't have had children.

"她宜做母亲,她该生孩子。"

I don't care two pins whether she comes or not.

她来来, 我在乎。

I didn't flunk but I didn't do too well.

我没有及格，但考得太好。

If the virus cannot replicate itself, it cannot cause illness.

如果病毒变异，也就诱发疾病了。

That chair's not very robust; don't sit on it.

那把椅子太结实, 别坐它了。

Soames checked his instinctive "Not particular"--he would not chaffer with this alien.

索米斯抑制着那句“无所谓”的头禅没有说--跟这个外国家伙犯着噜苏。

I wish you wouldn't mumble - I can't hear you clearly.

我希望你说话要含含糊糊 - 我听清你在讲什么。

Although she did not reciprocate his feelings, she did not discourage him.

尽管她没有回应他的感情，她也没有使他丧失信心。

Don’t look at me! I didn’t say a dicky bird.

别看我！我什么也没说。

What the eye does not see, the heart does not grieve over.

眼见, 心烦。

He didn’t flunk out,but his record isn’t so hot.

他没有及格,但成绩很一般。

"They didn't flunk out, but their records weren't so hot."

"他们勃没有及格,但成绩太好。"

Objective To investigate the immunofluoresce nt and immunoblotting features of paraneoplastic pemphigus(PNP).

目的研究副肿瘤性天疱疮患者的免疫学特点。