You have just been overtaken by this motorcyclist who is cutting in sharply. You should

إجتازتك دراجة نارية بالعبور من أمامك بحدة, عليك

Explanation: If another vehicle cuts in too sharply, ease off the accelerator and drop back to allow a safe separation distance. Try not to overreact by braking sharply or swerving, as you could lose control. If vehicles behind you are too close or unprepared, it could lead to a crash.

Category: Arabic - Hazard Awareness

References: The Official DVSA Guide to Driving: Section 10, Highway Code: Rule 147