楼主妹子 跟一单https://www.amazon.com/Braun-IRT6500US-Ear-Thermometer/dp/B00MUK6M82/ref=sr_1_2_a_it?ie=UTF8&qid=1505975523&sr=8-2&keywords=braun%2Bear%2Bthermometer&th=1 Braun Ear Thermometer Standard 33.99 约Bukit Batok 需要定金么？