to work very hard without rest
休まずに非常に一生懸命働く (yasumazu ni hijou ni isshoukenmei hataraku)
"She works like a dog to provide for her kids."
"彼女は子供たちのために犬のように働く。" (Kanojo wa kodomotachi no tame ni inu no you ni hataraku.)
a general practical principle based on experience
to fix small problems or errors
to make a special effort to achieve something
to pay attention to small details or finalize things perfect...
to suddenly remember a past event
a course of action that seems to lead to undesirable or dang...
