因为今天是周末，已经封团了，所以需要发确认书了。或者留一下紧急联系人的

因为今天是周末，已经封团了，所以需要发确认书了。或者留一下紧急联系人的电话，万一客人有问题，就直接给紧急联系人打电话？

ผลลัพธ์ (อังกฤษ) 1:

Because it's the weekend already, so need to send confirmation. Or the emergency contact person's telephone, in case customers have questions, just to call the emergency contact person?

ผลลัพธ์ (อังกฤษ) 2:

Because today is the weekend, the group has been closed, it is necessary to send a confirmation. Or stay at the emergency contact phone, in case guests have a problem, call directly to the emergency contacts?

ผลลัพธ์ (อังกฤษ) 3:

Because today is the weekend, has closed, so the need to send a confirmation. Or leave an emergency contact phone, if the guests have a problem, directly to the emergency contact phone call?