subtle; delicate; difficult; complex; doubtful; questionable
blank; blank space; gap; time spent not doing something (e.g. working, practicing)
huh?; eh?; what?; oh; hey!; look!
far away; distant place; long ago; far back; by far
to take (someone) with one; to bring along; to go with; to be accompanied by
as is; as it is; as things are; like this; this way; at this rate
continuously in some state (for a long time, distance); throughout; much (better, etc.); by far; far away; long ago
natural; reasonable; obvious; usual; common; ordinary