Pectorales
胸肌
🗣️ 情景例句
and check on your mother and the baby.
问问你母亲和孩子的情况 。
I'm not sure what time I'm coming back.
我不肯定我什么时间回来。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。