1.PE teaching to the punily community is the very difficult part in colleges.

1.高校弱势群的工作领域的1个难点。

2.The structure of the MIGmust be carefully selected, as the tiny change on it will affect beam performance highly, and beam current will fluctuate punily.

2.同时，还发现由于阳极结构的变化导致阴极电场分的变化，使电子注的注电流在各因子变化过程中出现了微小的扰动。

3.But with new exploit of astrospace, our form are more punily,when we can meet a few ants which can touch palps then look at each other a long time and eventually embrace each others tightly?

3.着宇宙空间的新开拓，我们的型更加微小了，什么时候，还能碰见几只可以碰一下触须，然后对视良久，终于紧紧拥抱的蚂蚁？