shiriaideareba
1. If you know [him/her/them/each other]; If you are acquainted
★ Common
Noun
#115361
1. If you know [him/her/them/each other]; If you are acquainted
1. to get to know each other; to make acquaintance
1. acquaintance
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to
1. Cannot have; Cannot do
1. If there is; If you have
1. Don't have.; Don't do.