It is written as follows:
Xin (Pinyin: x Ρ n) is a common Chinese word, which first appeared in Oracle Bone Inscriptions in Shang Dynasty. The ancient glyph of "heart" is like the heart of a person or a bird or beast, and its original meaning is the heart. The ancients thought that the heart was the organ of thinking, so they called thoughts and feelings "heart". It is also extended from thinking organs to thoughts, thoughts, ideas, feelings, temperament, etc., and it is also extended to thinking and planning. The heart is in the central position of the human body, so "heart" has the meanings of center, center and middle part.
"heart" is an important signifier, and the words from "heart" are mostly related to thoughts and feelings, such as thinking, hate and admiration.
explanation of group words:
1. Rest assured [fà ng x Ρ n] that you are in a stable mood and have no worries and cares: you only care about ~ and you can't make mistakes. Seeing that everything was arranged, he was relieved.
2. concentrate with your heart [yê ng x Ρ n]; Use more energy: study ~. ~ listen. Can you write with snacks?
3. Finger to finger [shí zh ǐ liá n x Ρ n] Fingers are sensitive, which one of the ten fingers hurts, and it is often used to describe that someone has a very close relationship with the people or things concerned.
4. Be earnest [y ǔ zh ò ng x ī n chá ng]. The words are sincere, weighty and affectionate.
5. Careful [［xì xīn］] Careful: ~ people. ~ care.