Match each road sign to its meaning.

توضیح

The image has these visible features: blue circle with a thin white inner rim and the white numeral 50. Its corresponding official meaning is “Allows to drive only at the specified speed or higher.” The image has these visible features: tall yellow rectangle with parallel black lines, one downward arrow, one arrow bending up-left and a small empty red-edged circle at the upper right. Its corresponding official meaning is “Pre-indicator to change lane.” The image has these visible features: red-edged white circle marked «2,7մ» between inward black pointers, above a plate marked «300մ». Its corresponding official meaning is “Distance from the sign to the point of restriction”. The image has these visible features: upward-pointing red-edged triangle showing a black car descending from a ledge toward three rows of wavy water lines. Its corresponding official meaning is “A place where the road comes out on an embankment or shore.”