A bunch of letters的用法和样例：
- He cut off a bunch of grapes to entertain us.
- He gave a bunch of flowers to his girlfriend.
- Your friends are all just a bunch of nobodies.
- He goes round with a bunch of thugs.
- He presented her with a bunch of flowers.
- Perhaps, but is anything more likely to repel a reader than the prospect of having the taste of coq au vin explained through a bunch of letters and superscripted numbers?