year in and year out

一年一年地,年复一年

yap, yard, yard of ale, yard-arm, yardage, yardstick, yarmulka, yarn, yarrow, yashmak, yaw, yawl, yawn, yaws, yd, ye, yea, yeah, year, year after year, year in year out, year-book, year-long, yearbook, yearling, yearly, yearn, yearn for, yearning, yearningly, yeast, yeastiness, yeasty, yell, yell at sb., yellow, yellow card, yellow fever, yellow flag, yellow line,