I found out, however, that he could actually make sounds; it was just that he had not had enough cultural stimulation. So I said to his grandmother, "We will think of a way to get him to talk!"
但我發現他可以發音，也許是文化刺激不夠，造成他不開口說話，因此跟他阿媽說：「我們來想辦法讓他學說話！」