When a person is hurt, a layer of invisible “shield” could grow in his/her heart and separate him or her from the world. In order not to be hurt again, he/she may choose to keep a distance from others.
人受傷害之後，會在心中生出一層厚厚的保護膜，將自己與世界隔絕，讓內心變得冷漠——爲了怕再受傷害，乾脆不再靠近他人。
As a result, he/she imprisons himself/herself within his/her shield.
這樣，這人無形中已經將自己囚禁了。
I need to break this invisible shield and prison.
我要打破自己的這座牢籠。
I want to be warm and loving again.
我想成爲一個內心溫暖，不再防范別人與這世界的人。