My job

I am a salesperson. My job is helping customers order, but sometimes I encounter foreigners. always i can't express what i meant I can never express what I want to say，but I am lucky every time，because my customers understand of me just fine。

My job

I am a sales clerk,my job is to help customer with their order(你想表达的是帮助顾客排队吗,but sometimes encounter foreigner, I always can't express what I‘m thinking，but I am lucky everytime，because my customers usually understand  me.

My job

I am a salesperson. My job is to help customers with their orders, but sometimes I encounter foreigners. I can never express what I mean to say, but I am lucky because my customer is always understanding of me.