English language is not specifically a tonal language in which the same word has totally different meanings when spoken at different tones as in some Asian languages.
英语不是一种具有明确音调的语言,在一些亚洲语言中,相同的单词当语调不同时其意思也不同。
Not only its extremely high cost but also its inefficiency to code a tonal language such as Chinese language limits its widely spread use in China.
限制电子耳蜗在中国广泛使用主要原因是它的昂贵费用,其次是它还不能有效地传递类似汉语的音调语言。
One of the reasons Chinese is difficult is that it is a tonal language and it's the tone that decides its meaning.
中文难学的其中一个原因是中文是一种声调语言,音调决定了字的意思。