From a corner pay-call, you pick up the phone, listen for a dial tone (a buzzing sound), deposits a coin or COINS (depending on the cost in the area) and then dial the number.
在街角的付费电话亭，你拿起电话，听到拨号声音(嗡嗡声)，投入硬币(数量视地区而定)，然后拨号。
2
When the copper coin drops into the water, there is a large explosion sound, reminiscent of the violence that accompanies our need for oil as energy.
当有硬币掉入水中，碗内会发出巨大的爆炸声，使我们回想起人类为争夺石油和能源而发动的暴行。
3
He just simply make a sound on the COINS on her hand and then drop the last coin onto her hand.