There is a"u "and a "s" in the word"bus'哪错 题就这样

问题描述:

There is a"u "and a "s" in the word"bus'
哪错 题就这样

an "s" s的音标是原音开头的,用an

s前的a改成an
因为s是元音开头的

There is a"u "and an "s" in the word"bus'
第二个a 用an