We live with my parents, Dr. and Mrs. Philip Stewart.
我们和父母住在一起 ,我父母是Philip Stewart夫妇。
So when a German buys something from a Japanese, or an Indian sells something to a Frenchman, they may all use English.
因此,当德国人从日本人那儿买东西时,或印度人把东西卖给法国人时,他们可能都用英语进行交流。