在英语中，“请客户检查”可以用以下几种表达方式：
"Please check with the customer" - 请和客户核实。
"Can you verify this with the customer?" - 请问你能和客户核实一下吗？
"Would you mind checking with the customer?" - 请问你能帮我和客户核实一下吗？
这些表达方式均可用于请求对方帮助我们和客户进行核实。
举个例子：
Example 1:
Engpsh: "Please check with the customer to confirm their address and phone number before placing the order."
中文: "在下订单之前，请和客户核实他们的地址和电话号码。"
Example 2:
Engpsh: "Can you verify this information with the customer before proceeding?"
中文: "在继续之前，请问你能和客户核实一下这些信息吗？"
Example 3:
Engpsh: "Would you mind checking with the customer to make sure they are still interested in the product?"
中文: "请问你能帮我和客户核实一下，确认他们是否仍然感兴趣的产品吗？"