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1·They're looking for a change known as barrel chest, which describes a particular posture and body shape that tends to develop as a secondary symptom of COPD.

他们在找一种叫做“桶状胸”的病变，它描述的是一种趋向于演化为COPD次要症状的特别的身体姿态或形状 .

2·Why? They're looking for a change known as barrel chest, which describes a particular posture and body shape that tends to develop as a secondary symptom of COPD.

他们在找一种叫做“桶状胸”的病变，它描述的是一种趋向于演化为COPD次要症状的特别的身体姿态或形状 .

3·Superman may occasionally have worked the chin a little more than Batman did, but all the heroes had the barrel chest, the strong arms, the square jaws and the confident smiles.

超人可能下巴比蝙蝠侠的更健壮一点，不过所有英雄都有宽阔的胸膛、强壮有力的胳臂，方形的下颚和自信的微笑。

4·Chest of good width and depth, with well sprung barrel ribs. Level topline. Loins wide, short-coupled and strong.

拉不拉多犬的胸膛宽且深，有着良好的躯干肋骨，腰部短宽且强壮。

5·Chest of good width and depth, with well sprung barrel ribs. Level topline. Loins wide, short-coupled and strong.

身体：拉不拉多犬的胸膛宽且深，有着良好的躯干肋骨，腰部短宽且强壮。