Profound is an adjective that describes something that is very great or intense.
Key meanings of profound include:
1. Having deep insight or understanding
2. Very great or intense (e.g. profound effect)
3. Coming from the depths of one's being
4. Complete or absolute (e.g. profound silence)
5. Situated at or extending to great depth
Profound这个词儿可太有意思了，咱们今儿个就给它掰扯明白喽！
1. 深刻的 - 比如说"profound understanding"就是"深刻的理解"，不是那种浮皮潦草的明白
2. 巨大的 - 像"profound impact"就是"巨大的影响"，可不是闹着玩儿的那种
3. 发自内心的 - "profound gratitude"就是"发自肺腑的感激"，不是客套话
4. 完全的 - "profound silence"就是"鸦雀无声"，连根针掉地上都能听见那种
5. 深度的 - 形容物理深度，比如"profound depths of the ocean"就是"海洋深处"
文化补充：这词儿在哲学、文学里头用得特别多，比如"profound thought"就是"深邃的思想"，不是那种肤浅的想法。咱们中文里"博大精深"那个"深"字儿，就跟这个profound有点儿像！