| 再就是 | zài jiù shì | another one is ...; the other thing is ... | 
| 再 | zài | again; once more; re- / further; beyond this point of time / (before an adjective) more / then (after sth, and not until then) / no matter how ... (followed by an adjective or verb, and then (usually) 也 or 都 for emphasis) / (used to introduce additional information, as in 再则, 再就是 etc) / (literary) to reappear; to reoccur | 
| 就 | jiù | (after a suppositional clause) in that case; then / (after a clause of action) as soon as; immediately after / (same as 就是) merely; nothing else but; simply; just; precisely; exactly / only; as little as / as much as; as many as / to approach; to move towards / to undertake; to engage in / (often followed by 着) taking advantage of / (of food) to go with / with regard to; concerning / (pattern: 就 ... 也 ...) even if ... still ... / (pattern: 不 ... 就 ...) if not ... then must be ... | 
| 就是 | jiù shì | exactly; precisely / only; simply; just / (used correlatively with 也) even; even if | 
| 是 | shì | to be (followed by substantives only) / correct; right; true / (respectful acknowledgement of a command) very well / (adverb for emphatic assertion) | 
| 是 | shì | variant of 是 |