润外贸公司收到英国 ABC 公司有关样品的函电,如下: Dear Xiaohong, Thanks for youremail of 8th Sep. .As you see, samples must be approved by our qualityassurance department before the order. So please send samples by courierservice except EMS as soon as possible, detailsas follows: Lab dips At least 3 LAP DIPS both black and beige Counter Sample COLOR S M L XL Black 1 1 Beige 1 1 Pre-production sample Size M and L each , Size M in black , Size L in beige Lookingforward to hearing from you. Yourstruly, JasonLee ABCCO.,LTD. 请根据上述函电,用中文列出客户对样品的要求是什么?