美国习惯用语
Lesson 121 - MAKE HAY / GO HAYWIRE
Lesson 122 - THE LAST STRAW / SOW ONE'S WILD OATS
Lesson 123 - BELLY LAUGH / KNEE-SLAPPER
Lesson 124 - A STRAW IN THE WIND / GRASP AT STRAWS
Lesson 125 - TRAILBLAZER / CUTTING EDGE
Lesson 126 - PENNY-PINCHER / CHEAPSKATE
Lesson 127 - NOT ALL THERE / HAVE A SCREW LOOSE
Lesson 128 - UNDER THE WEATHER / DOWN WITH A BUG
Lesson 129 - BABY BOOMERS / YUPPIES
Lesson 130 - DINKS / SANDWICH GENERATION
Lesson 131 - COUCH POTATO / MALL RATS
Lesson 132 - BACKSLIDER / BACKSLAPPER
Lesson 133 - BACKSEAT DRIVER / BACK-UP SYSTEM
Lesson 134 - IN THE PINK / FIT AS A FIDDLE
Lesson 135 - PLAY BALL / ON THE BALL
Lesson 136 - NOW THE BALL IS IN YOUR COURT / START THE BALL ROLLING
Lesson 137 - SKIN DEEP / THAT REALLY GETS UNDER MY SKIN
Lesson 138 - NO SKIN OFF MY NOSE / SAVE ONE'S SKIN
Lesson 139 - AT THE WHEEL / HELL ON WHEELS
Lesson 140 - SPIN ONE'S WHEEL / RE-INVENT THE WHEEL
Lesson 141 - JUMP RIGHT OUT OF ONE'S SKIN / ALL SKIN AND BONES
Lesson 142 - SKIN SB. ALIVE / SKIN GAME
Lesson 143 - ONE OF A KIND / TOP-NOTCH
Lesson 144 - CRASH THE GATE / CRASH THE PARTY / CRASH COURSE
Lesson 145 - SET OF WHEELS / FREE-WHEELER
Lesson 146 - WHEELER-DEALER / FIFTH WHEEL
Lesson 147 - GREEN THUMB / ALL THUMBS
Lesson 148 - UNDER THE THUMB / STICK OUT LIKE A SORE THUMB
Lesson 149 - EVERYTHING FROM SOUP TO NUTS / EVERYTHING BUT THE KITCHEN SINK （无声音）
Lesson 150 - KISS SB. OR STH. GOODBYE / KISS OF DEATH
