what is it it is arm

arm英文怎么读单用时也不加an

arm this is the arm.

单词arm(胳膊)中字母r就像一个人伸出胳膊?

bionicarmillustration

cartoon strong arm cartoon strong arm

pep小学英语三年级上册unit3:arm,hand,head,body,leg,foot

arm muscle

cartoon arm