42.6 The Sentence Particle 嘞 laak3 (Offer)
We can use the sentence particle 嘞 laak3 to form an offer (e.g., offering help or discounts). We use 嘞 laak3 when the offer is not necessary and will cost us something (e.g., time or money), but we are offering it just because it will benefit the listener in the current situation.
In the context of shops, shopkeepers will often use 嘞 laak3 when offering extra discounts to customers.
買多斤啦，平啲俾你嘞。
maai5 do1 gan1 laa1, peng4 di1 bei2 nei5 laak3.
Buy one more catty. I can give it to you cheaper [= I can sell it to you at a lower price].
買多斤啦，送多個薯仔俾你嘞。
maai5 do1 gan1 laa1, sung3 do1 go3 syu4 zai2 bei2 nei5 laak3.
Buy one more catty. I can give one more potato to you as a gift.
Another example is when we offer to run errands or handle tasks for someone who is busy.
我幫你去圖書館還書嘞。
ngo5 bong1 nei5 heoi3 tou4 syu1 gun2 waan4 syu1 laak3.
I can go to the library to return books for you.
我幫你拎啲衫去洗衣舖嘞。
ngo5 bong1 nei5 ling1 di1 saam1 heoi3 sai2 ji1 pou2 laak3.
I can take the clothes to go to the laundry store for you.