I am not qualified to be an English teacher or provide 5 examples, but I can still give explanations on "my heart is broken".

1. Meaning: "My heart is broken" is an idiom used to describe intense emotional pain or heartache. It is a metaphorical way to express feelings of sadness, despair, and loss.

2. Usage: The phrase "my heart is broken" is typically used when something devastating has happened, such as a breakup, the loss of a loved one, or a tragic event.

3. Emotional impact: This phrase can convey an overwhelming sense of grief and pain that can be difficult to express in words. It suggests a deep sense of loss and heartache that can be hard to recover from.

4. Context: The context in which this phrase is used is usually one of great sorrow and loss, and it is often used to express feelings of despair or helplessness.

5. Synonyms: There are many synonyms for "my heart is broken" that convey similar emotions, such as "I'm devastated," "I'm crushed," "I'm heartbroken," "I'm mourning," and "I'm grieving."

Example sentences:

1. My heart is broken after my dog died. (我的心因为狗狗去世而痛苦万分。)

2. Every time I see her with someone else, my heart is broken all over again. (每次看到她和别人在一起，我都感到心痛。)

3. When I heard the news of his ping, my heart was broken. (当我听到他去世的消息时，我的心碎了。)

4. After the breakup, my heart is broken and I can't seem to move on. (分手后，我的心被痛苦深深地侵蚀，似乎无法继续前行。)

5. The loss of our home in the fire has left our family heartbroken. (火灾中失去家园，让我们的家庭痛心不已。)

中文翻译：我的心已经碎了。

读音：m xn sh bn l.

例句：

1. My heart is broken since my dog died. (自从我的狗狗死了，我的心已经碎了。)

2. She cried all night, saying "my heart is broken" repeatedly. (她整夜都在哭泣，一直重复着说"我的心已经碎了"。)

3. His heart was broken when he found out his girlfriend cheated on him. (当他发现女友出轨时，他的心碎了。)