About
HSK levels

    就

    jiù

    1. (after a suppositional clause) in that case; then; (after a clause of action) as soon as; immediately after
    2. (same as 就是[jiu4 shi4]) merely; nothing else but; simply; just; precisely; exactly; only; as little as
    3. as much as; as many as
    4. to approach; to move towards
    5. to undertake; to engage in
    6. (often followed by 著|着[zhe5]) taking advantage of
    7. (of food) to go with
    8. with regard to; concerning
    9. (bound form) to reach; to attain (as in 一蹴而就[yi1 cu4 er2 jiu4])
    10. (pattern: 就[jiu4] ... 也[ye3] ...) even if ... still ...
    11. (pattern: 不[bu4] ... 就[jiu4] ...) if not ... then must be ...

    你一说完，他就离开了。 Nǐ yī shuō wán, tā jiù líkāi le.