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1·The mandible is lowered more than for any other front vowel.

舌前部向硬颚抬起的程度比其他的前元音都低。

2·Repeat the front vowel sounds and the key words after the speaker.

跟着录音重复前元音和重点单词。

3·This is a front vowel, which for me, means it feels like it comes more from here, eh, than from here, ah, father.

是一个前元音，对我来说，它就好像是从这里（视频中所指的位置）而不是像ah, father那样从这里（喉咙处）发出来。

4·In Chinese and French, there is a front high rounded vowel.

在中国和法国，有一个圆形前高元音。