We used glue to stick the broken pieces together.

我们用胶把碎片粘到一起。

He stuck the broken pieces together.

他把破片黏接在一起。

How do you join these broken pieces together?

你是如何将这些碎片连接起来的？

I tried vainly to put the broken pieces together.

我徒然地试图把这些碎片拼在一起。