选套餐时，先告诉店员你的使用场景：短期旅行、长期居住、主要收验证码、还是大量上网。
When choosing a plan, first tell the staff your usage scenario: short-term travel, long-term residence, mainly receiving verification codes, or heavy internet usage.
When choosing a plan, first tell the staff your usage scenario: short-term travel, long-term residence, mainly receiving verification codes, or heavy internet usage.