# My heart! My heart! Here "heart" represents painful emotions, such as grief and fear. The phrase is repeated to express the intensity of the pain. (See: [[rc://en/ta/man/translate/figs-metonymy]]) # I am in anguish in my heart The speaker feels severe emotional pain that causes severe physical pain. # My heart is turbulent within me "My heart is beating wildly." Here "heart" refers to the body part. It is turbulent because it is beating much stronger and faster than normal. # turbulent full of confusion, violence, or disorder; not stable or steady