The [ ε？] diphthong. This diphthong is always followed by the consonant
R ， and some sources leave it out altogether ， as they see the schwa，
the second sound in this diphthong， as not really having its own sound.
They hear it more going straight from the eh to the rr. And I agree with
that， however， I am putting it in because there are just too many sources
that list it as its own separate diphthong. The first sound ： eh as in
bed ， the second sound ： uh as in supply， the schwa， and then always
there is a third sound， and that is the rr consonant ， although ， the
vowel is considered a diphthong （because it only has two vowel sounds）。

    In slow motion： eeeeehhhhhhh uuuuuuuuhhhhhhh rrrrrrrrr. So the tongue
goes from being quite raised in the eh to being very neutral in the uh.
Rr， the difference then is in the lips ： rr ， uh ， rr. And also in
the throat： the tongue moves back and up a little bit， uh ， uh ， and
the sound feels more like it comes from there.

    [ ε？] 是雙元音，它連帶著一個(gè)R 音。有些研究材料認(rèn)為其中的[ ？] 并
不發(fā)音，它們認(rèn)為發(fā)[ ε？] 這個(gè)音時(shí)是直接從[e] 到R 音。但是還有很多資料
的觀點(diǎn)是不同的，它們認(rèn)為：第一個(gè)音是[e] ，bed 中的[e] ；第二個(gè)音是[ ？

    ] ，supply中的[ ？] ；而第三個(gè)音則是R 音。

    用慢動(dòng)作來念[ ε？] 就是：eeeeehhhhhhh uuuuuuuuhhhhhhh rrrrrrrrr.
舌頭的位置從發(fā)[e] 音時(shí)較高的地方變化到發(fā)[ ？] 音時(shí)較中間的地方。而R 音
和[ ？] 的區(qū)別則在于唇形（注意看視頻中的演示），另外還有喉嚨處，發(fā)[ ？

    ] 時(shí)舌頭要略微向后并向上移動(dòng)一些。

    Sample words：

    care關(guān)心

    share 分享

    flair 天資

    Sample sentence ：

    The baby stared at the stairs ， preparing to climb.小寶寶盯著階梯
看，準(zhǔn)備爬上去。