Will the car automatically pop out when shifted into second gear?

[Serena]

No, because once the gear is fully engaged, the transmission will lock that gear in place. Here are specific tips for shifting gears in a car: 1. Downshift after decelerating: Increase the speed before upshifting, and reduce the speed by releasing the throttle before downshifting. Always fully depress the clutch pedal before shifting, and operate the gearshift lever gently, quickly, smoothly, and accurately. 2. Master the timing of shifting: Shift when the engine speed is around 2000 RPM. First press the accelerator, then the clutch to prevent the clutch from being forced to disengage, and then shift. Downshift based on the vehicle's speed. Generally, downshift when the engine speed drops below around 1500 RPM, depending on the car's condition. 3. Make shifting movements smooth: Depress the clutch fully in one motion, and engage the gear in one smooth action. Familiarize yourself with the gear positions. If you encounter difficulty engaging a gear, shift to neutral, release the clutch briefly, depress it again, and then engage the gear.