Lesson 270 - 英语口语 walk down the aisle / walk the plank
Lesson 271 - 英语口语 eat one's words / from the word go
Lesson 272 - 英语口语 no problem / have a nice day
Lesson 273 - 英语口语 one-liner / punch-line
Lesson 274 - 英语口语 play fast and loose / hard and fast
Lesson 275 - 英语口语 sitting pretty / sit tight
Lesson 276 - 英语口语 sit on one's hands / sit on the fence
Lesson 277 - 英语口语 life in the fast lane / go nowhere fast
Lesson 278 - 英语口语 wing it / take sb. under your wing
Lesson 279 - 英语口语 start from scratch / scratch the surface
Lesson 280 - 英语口语 raise the devil / devil's advocate
Lesson 281 - 英语口语 there is going to be a devil to pay...
Lesson 282 - 英语口语 fair shake / fair-weather friend / fair-haired boy
Lesson 283 - 英语口语 go whole hog / the whole nine yards...
Lesson 284 - 英语口语 get in on the ground floor / mop the floor with
Lesson 285 - 英语口语 run like clockwork / cut and run / dry run
Lesson 286 - 英语口语 lie low / let sleeping dogs lie
Lesson 287 - 英语口语 blow-out / bash / wing-ding / blast
Lesson 288 - 英语口语 stag/hen/tailgate party / baby shower
Lesson 289 - 英语口语 wet blanket / security blanket
Lesson 290 - 英语口语 push around / pushover / when push comes to shove
Lesson 291 - 英语口语 pull for / pull through / pull sb.'s leg
Lesson 292 - 英语口语 rat race / treadmill / salt mine
Lesson 293 - 英语口语 class act / hard act to follow / get one's act together
Lesson 294 - 英语口语 go over with a bang / get a bang out of...
Lesson 295 - 英语口语 step up to the plate / not get to first plate...
Lesson 296 - 英语口语 have a ball / ball of fire / ball up
Lesson 297 - 英语口语 have a lot on the ball / start the ball rolling
Lesson 298 - 英语口语 plug
Lesson 299 - 英语口语 have a bear by the tail / loaded for bear...
Lesson 300 - 英语口语 cut a deal / raw deal
Lesson 301 - 英语口语 penny-ante / penny-pincher / penny-wise
Lesson 302 - 英语口语 nickel and dime / on a dime
Lesson 303 - 英语口语 no brainer / cut to the chase
