their
(◆they の所有格)代1 彼[彼女]らの,それらのtheir own home彼らの自宅their children [families]彼らの子ども[家族]their relationsh...
theirs
[代](◆they の所有代名詞)1 〔単複両扱い〕彼[彼女]らのもの[所有物]Our customs are not like theirs.我々の習慣は彼らのとは違うOur house is...
Their birthdays were only two months apart.
彼らの誕生日はたった2ケ月違いだった
Their business has been badly hit by the economic crisis.
会社の業績は経済危機の影響をもろに食らった
their children [families]
彼らの子ども[家族]