查询词典 past perfect

Present tense simple, present tense progressive, past tense simple, past tense progressive, present perfect, past perfect.

目前的紧张简单，目前紧张的进步，过去式简单，过去紧张的进步，目前十全十美的，过去的完美。

The Past Perfect Tense is formed by combining the auxiliary verb 'had' with a past participle.

过去完成时态的形成方式是把助动词'had'及过去分词结合起来。

To say what you wish about the past , you use the past perfect

要表达对过去的希望，用过去完成式

The past perfect is an action in the past that occurred before a separate action in the past.

过去完成式就是在过去某个时间发生的事情之前所发生的事情。

We can use the past perfect tense to talk about an action that happened before another action in the past.

我们可以用过去完成时态来谈论在过去某个时间之前完成的动作。

When you want to express regret about past events, you use the past perfect.

与过去完成时搭配可表示对过去事情的遗憾。

And this semester, we have learned the past tense, the past perfect tense and the future tense and so on.

这个学期，我们学到了过去时，现在完成时，过去完成时和将来时等。

We use the past perfect continuous tense to show that an action started in the past and continued up until another time in the past.

我们用过去完成进行时态来形容一个在过去开始的行动，这个行动持续到过去的另一个时间。

The present and past perfect tenses both belong to the perfect tense.

现在完成时和过去完成时都属于完成时态。

The present and past perfect tenses both belong to the perfect tense.

现在完成时和过去完成时都属于完成时态。v。使完美，促进

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人