breast 指人或动物的胸部或胸部的前面，也指男人或女人的乳房。
bosom 文学用词，与breast同义，特指女性的乳房，也可用作比喻。
chest 指胸膛，即肋骨所包围的部分。
参考例句
1. As a controversial public figure he has breasted much hostile criticism. 作为一名有争议的公众人物，他毅然对付了许多带有敌意的批评。
2. Is what my breast gets fibroma? 我的乳房得的是纤维瘤吗？
3. This is the perfect breast shape. 这是最完美的乳房形状。
英英解释
n.
1. the front part of the trunk from the neck to the abdomen
2. either of two soft fleshy milk-secreting glandular organs on the chest of a woman
3. meat carved from the breast of a fowl v.
1. meet at breast level
2. reach the summit
3. confront bodily
