great pain的用法和樣例：
例句
- He go to great pain to explain the problem to us.
他費了很大勁向我們解釋那個問題。 - He kept busy on the book even though he was in great pain.
即使在疼痛難忍時，他仍然堅持寫這本書。 - A sensitive nerve in a tooth can cause great pain.
牙神經易受損傷，可產生巨痛。 - Associated with or relating to great pain, especially the agony of death.
痛苦的關於或與巨大痛苦有關的，尤指死亡的痛苦
