bring 和take 都有“拿”的意思。
take指的是把某人或某物从说话人处带到（拿到）另一处。如：
(1) Take an umbrella with you, Tom. 带把雨伞，汤姆。
(2) I must take her to the hospital.我必须送她去医院。
bring指把某人或某物从另一处带到（拿到）说话人处。如：
(1) Go and bring me some food. 去给我取些食物。
(2) Don't forget to bring the picture to me. 别忘了把画给我带来。