しかない

しかないshikanai

expression · i-adjective

  1. having no choice but to ...
  2. all one can do is ...
  3. there's nothing to do except ...
  4. having nothing but ...
  5. there is only ...
  6. having only ...
  7. having no more than ...

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences