?? 詞語組成解析
a. 多音的, 有多種聲音的
letter
['l?t?]
n. 信;證書，許可證;字母，文字;字面意義;
vt. 用字母標明;寫字母于;加標題;
vi. 寫印刷體字母;
??? 情景例句
Glad to see you too, we met two years ago.
我也很高興，我們兩年前見過一次。
Is it true that manufacturing of automobiles is a major industry?
汽車生產是主要工業是真的嗎？
Seeing a cake flying through the air, a lorry driver who was drawing up alongside the car, pulled up all of a sudden.
此時，一輛卡車正好從后邊開到那輛汽車邊上，司機看見一塊蛋糕從天而降，緊急剎車。