Both sides count; logarithm

Chongyang is now Chongyang; -Circular section

Station notice; -Multiplication

Stand by and be responsible; -equal sign

Divorce by agreement; -About integration

Pentagon; -Semicircle

Members; -The center of the circle

Keep your distance and take off at the same time; -Parallel

Look forward to each other; equality

Goodbye, mom; -denominator

Much the same; -Approximate value

One yuan; -Percentage

The highest peak; pinnacle

Seven days and seven nights; -Perimeter

Interrogate each other; relatively prime

Appropriate criticism; rational number

After diagnosis; -Prescription

Looks average; -Airplane

Bargaining; -Shang