these are low, normal, high and extra high
The four basic leaf shapes are: Broad, flat leaves... Long, narrow leaves... Needlelike leaves... and Scaly leaves
To produce deep tones the glottis widens.
The four basic elements for bacteria to grow are warmth, food, moisture and time. If one or more of these elements are removed, conditions will not be satisfactory for bacteria to thrive.
A state has a democratic system
"Give four characteristics of standard English?"
(1)Low,(2)Normal,(3),high
English is not a tonal language, so there aren't four basic tones. English uses tone in other ways, such as forming questions and indicating sarcasm, but this kind of tone is not standard across dialects.
(1)Low,(2)Normal,(3),high
the word "bird " means "鸟 " in chinese. And it pronounces "niao" with the third tones.(character pinyin has four tones) One-on-One Online Live Chinese lessons with professional techaers frome china. You can visit: http://www.echineselearning.com/index.html
music is a humans emotions in tones and English is a lnguage
(1)Low,(2)Normal,(3),high
The four tones are very important, but whether or not they can change the whole meaning or not depends. For example, if you misread some words, maybe the whole meaning changed. If some sentences are the lyrics of song, the tones might not be that important, because you just sing it according to the melody, and then the meaning will not be changed. In the words, the tones are very important if you want to ensure the accuracy of your message.
music is a humans emotions in tones and English is a lnguage
systir (pronounced by repeating the "i"-tones of the english word "sister"; like "sistir")
The four basic blood types are A, B, AB, and O.
Mandarin is said to have four main tones and one neutral tone (or, as some say, five tones). Each tone has a distinctive pitch contour which can be graphed using the Chinese 5-level system. The first tone is high and level.
In Chinese, there are four main tones: flat, rising, falling-rising, and falling. Some dialects may have additional tones, like the neutral tone in Mandarin Chinese.