bait-and-switch

US /ˈbeɪt ən ˈswɪtʃ/
UK /ˈbeɪt ən ˈswɪtʃ/
"bait-and-switch" picture
1.

umpan dan tukar, taktik jualan menipu

a sales tactic in which a customer is attracted by the advertisement of a low-priced product but is then encouraged to buy a more expensive one

:
The store was accused of a bait-and-switch tactic when the advertised laptop was unavailable.
Kedai itu dituduh melakukan taktik umpan dan tukar apabila komputer riba yang diiklankan tidak tersedia.
Be wary of online deals that seem too good to be true; they might be a bait-and-switch.
Berhati-hati dengan tawaran dalam talian yang kelihatan terlalu bagus untuk menjadi kenyataan; ia mungkin umpan dan tukar.