就是

(emphasizes that sth is precisely or exactly as stated) / precisely / exactly / even / if / just like / in the same way as

exactly; precisely / only; simply; just / (used correlatively with 也[ye3]) even; even if

at once / right away / only / just (emphasis) / as early as / already / as soon as / then / in that case / as many as / even if / to approach / to move towards / to undertake / to engage in / to suffer / subjected to / to accomplish / to take advantage of / to go with (of foods) / with regard to / concerning

(after a suppositional clause) in that case; then / (after a clause of action) as soon as; immediately after / (same as 就是[jiu4 shi4]) 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 著|着[zhe5]) taking advantage of / (of food) to go with / with regard to; concerning / (pattern: 就[jiu4] ... 也[ye3] ...) even if ... still ... / (pattern: 不[bu4] ... 就[jiu4] ...) if not ... then must be ...

variant of 是[shi4] / (used in given names)

to be (followed by substantives only) / correct; right; true / (respectful acknowledgement of a command) very well / (adverb for emphatic assertion)