就是 can be translated as "is" or "just" in English, depending on the context. Here are a couple of examples:
- 如果表示“就是这个”，可以说 "This is it" or "This is just it".
- 如果表示“就是说他没来”，可以说 "That means he didn't come" or "In other words, he didn't come".
Please note that the exact translation may vary based on the specific sentence and context.
