前後 qianˊ houˋ

(About, All together, Before and after, Forward)

Forward and Back, All together, About, Before and after

後輪 houˋ lunˊ

(Back wheel, Rear)

Back wheel, Rear wheel, Rear wheels

前

Advance, Before, First, Former, Forwards, Front, Proceed

Before, First, Forwards, Front, Former, Advance, Proceed

後

After, Afterwards, Back, Behind, Descendant, Empress, Follow, Furthermore, Junior, Queen, Rear, Reinforcement, Then

After, Then, Afterwards, Back, Behind, Follow, Rear guard, Reinforcement, Junior, Queen, Empress, Descendant, Furthermore

輪

Alternate, Cycle, Gear, Recur, Rotate, Stately, Take turns,, Turn, Wheel

Wheel, Gear, Turn, Rotate, Cycle, Recur, Alternate, Take turns, majestic, Stately