Both are followed by a bare infinitive.

二者都是接动词原形。

The simple form of a verb goes after a modal.

情态动词后面跟动词的原形。

And then it seems to kind of shake it off before it swims off.

然后它突然恢复原形，然后游走。

After compression, this capsule would return to its original shape.

这颗胶囊被压缩后可以恢复原形。

Once he was outside, he returned to his normal size.

他一来，就马上变回原形。

It took the financial meltdown of 2008 to expose him.

2008年的金融危机让他原形毕露。

But I'm not followed by an infinitive, just feelings of regret!

但是我不接动词原形哦，真可惜！

The subject and the verb in the infinitive, the original verb form.

主语和不定式动词，动词原形。

We take the base form of the verb and add -ing.

我们采用动词原形加 ing 形式。

When your sweet issue your sweet form should bear.

因为你的后嗣会保留你的原形。

She used the base form of the verb " take."

她用了动词 take 的原形。

“Force him to show himself, ” said Lupin.

“强迫他现原形，”卢平说。

We make the present simple with the subject plus a base verb.

我们用主语加动词原形来构成一般现在时。

However, a few are only followed by the base form of verbs.

然而，有几个使役动词的后面只接动词原形。

To form the simple future, use will and then the simple form of the verb.

构成一般将来时，使用“will”后加动词原形。

The panels are designed digitally and then a prototype is 3D printed.

这些面板是数字化设计的，原形是用3D打印。

All modal verbs are followed by a bare infinitive verb so there is no difference.

所有情态动词后面都是接动词原形，所有没有不同。

So the easy way of remembering it is modal verbs don't change, they stay exactly as they are.

情态动词不变形，它们总是保持原形。

They combine the base form of the verb with TO- the sign of the infinitive.

它们把动词原形与不定式符号 To 结合起来。

That's " Why don't" plus the subject plus the simple form of the verb.

这是由“何不”加上主语，再加上动词原形构成的。