to explore or investigate deeply
深入探索或调查 (shenru tansuo huo diaocha)
"The scientist decided to delve in to the mysteries of the deep sea."
"科学家决定深入研究深海的奥秘。" (Kexuejia jueding **delv in** shenhai de aomi.)
to make sure something is done; to take care of something
to contribute to an overall result or future achievement
to agree with someone; to have the same opinion
to resolve disagreements or make things run more easily
to show your confidence or talent clearly despite challenges
to overcome strong emotional barriers like fear or anxiety
