求翻译：教练车学员在起步前，首先启动发动机。变挡杆挂入空挡，拉紧手制动，踩下离合器踏板，转动点火开关钥匙到启动位置，听到启动机启动的声音,即可启动发动机。发动机启动后，应立即放松钥匙.放松离合器踏板，观察仪表操作是否正常.是什么意思？

Coach students in the car started before the first start the engine. Become attached to the boom hanging into the neutral gear, tighten the hand brake, clutch pedal, turn the ignition key to start position, start the machine start to hear voices, you can start the engine. The engine starts, the key

Coach Cha trainees start at first, before you start engine. Change to block shots into the air brake, unstoppable, and tight security under hand clutch pedal, rotate ignition switch key to the startup location, heard the voice activated phone starts, you can start engine. After engine start, should

Driver training car student before start, first starting engine.Changes the boring bar to hang into the neutral, the tautness hand brake, steps on the clutch pedal, the rotation ignition switch key to starts the position, hears sound which the starting engine starts, then starting engine.After the e

Coach students before the start, first start the engine. Retaining bar hanging in neutral gear, pull hand brake, step on the clutch pedal, turn the ignition switch key to the start position, heard start machine startup sound, you can start the engine. After the engine starts, you should immediately

Coach students in the car started before the first start the engine. Become attached to the boom hanging into the neutral gear, tighten the hand brake, clutch pedal, turn the ignition key to start position, start the machine start to hear voices, you can start the engine. The engine starts, the key