真正原文：On Tuesday, Elon Musk discussed how he manages his schedule, stating, "My day is elongated and complicated, involving a lot of role changes which are quite difficult." Musk said he typically separates his schedule to focus on one company a day, but it never works out, such as this Tuesday being a "Tesla day but ending with Twitter work in the evening." Musk described his time management as "extremely difficult." (Sina Tech)