1.
Pronounced or articulated with both lips, as the consonants b, p, m, and w.
双唇音的用双唇发音或说话的，如辅音b，p，m和w。
2.
In English, b, p, m and w are bilabials.
英语中的b、p、m、w为双唇音.
3.
a consonant whose articulation involves movement of the lips.
发音时,双唇运动的辅音。
4.
a stop consonant that is produced with the lips.
双唇产生的爆破辅音。
5.
of or relating to or being a speech sound that is articulated using both lips.
属于或关于用双唇发出的语音的。
6.
Close tightly your lips with air in your mouth; then the breath break through your lips and make resonance inside the oral cavity.
发音时，双唇紧闭，口腔蓄气，然后气流冲破双唇阻碍，在口腔发生共鸣而发声。
7.
She parted her lips and smiled.
她双唇一绽，笑了。
8.
They looked us square in the face, and spoke slowly, and pronounced their words with elaborate movements of their lips.
他们直瞅着我们的脸，讲得很慢，双唇一丝不苟地把字音发出来。
9.
Articulated with the lower lip and upper teeth, as the sounds(f)and(v).
唇齿音的用下唇和上齿发音的，如（f）音和（v）音
10.
Articulated mainly by closing or partly closing the lips, as the sounds(b), (m), or(w).
唇音的闭上嘴唇或部份闭上嘴唇而发音的，如（b），（m）或（w）音
11.
Articulated mainly by closing or partly closing the lips, as the sounds(b), (b>mb>), or(w).
唇音的闭上嘴唇或部份闭上嘴唇而发音的，如（b），（b>mb>）或（w）音
12.
pronounce with rounded lips.
用圆形的唇发出声音。
13.
the vocal organs,ie the tongue,lips,vocal cords,etc
发音器官（舌、唇、声带等）
14.
Ah, but you have lips, too.
“啊，但是你也拥有双唇
15.
She kissed him on the lips.
她吻了吻他的双唇.
16.
A smile played on [about] her lips.
她双唇露出一丝微笑。
17.
A smile played on/about her lips.
她双唇露出一丝微笑.
18.
Your lips and cheeks are still red...
唇和双颊依然红润……”