kawariawanaide
1. Don't substitute.; Don't replace.
Verb
#306487
1. Don't substitute.; Don't replace.
1. to relieve each other; to take turns (to do)
1. Don't substitute.; Don't replace.
1. Please don't substitute.; Please don't replace.
1. Don't have to reciprocate.; No need to return the favor.
1. Can substitute; Can replace
1. Complete substitution; Perfect replacement
1. Looks interchangeable.; Seems replaceable.
1. Being substituted for each other; Exchanging roles
1. Seems they switch.; Apparently they alternate.