Pearl screamed as she was pushed to join two assistants, powerless to reach the alarm button below the counter.
珀尔吓得失声尖叫，劫匪逼迫她跟两个店员站到一起，大家都没办法够到柜台底下的报警器按钮。
2
Pearl shell button;
珍珠贝壳钮扣；
3
We can produce all kind of button like circular button, corn, bump nail, metal pearl, button bottom with the material of iron, copper, stainless steel, alloy.