What is the reason for failing to engage the gear twice consecutively in Subject Three?

[HadleyAnn]

Failing to engage the gear twice consecutively in Subject Three may be due to not releasing the hand immediately after shifting but instead pulling the gear again, thus being judged as failing to engage the gear twice consecutively. Below are the specific details: 1. Changing lanes: Before changing lanes, observe and assess the traffic flow behind, beside, and in the lane you intend to change to. After confirming safety, turn on the turn signal, and then check again through the rearview mirror to see if any vehicles are overtaking on both sides of the road. Ensure there is a safe distance allowed in the lane you are about to enter. Without hindering the normal flow of traffic in that lane, smoothly steer into the desired lane and then turn off the turn signal. 2. Gear introduction: Use first gear when pulling over to park. For turns: Use second gear, signal three seconds in advance, and try to keep second gear engaged for no more than 20 seconds. For U-turns: Shift to the opposite fast lane, accelerate, and shift to third gear. When pulling over to park: Do not release the clutch, shift to first gear.