Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)
not having enough workers; being understaffed; being undermanned
Idiomatic expression
真夏日には屋内にひっこんで太陽を避けるしか手がないよ。All I want to do during the dog days is stay indoors and keep out of the sun. having nothing one can do about something; having no options
Idiomatic expression
no reason not to ...; can't afford not to; why don't you?
Idiomatic expressionafter neg. verb
Also written 手が無い【てがない】