Put two batteries into this box, then turn on the switch, and the panda will drive the truck.
在这个盒子里放两节电池，然后打开开关，熊猫就会开动卡车了。
Most torches work on two batteries.
大多数电筒要用两节电池。
This pocket calculator needs two batteries.
这个袖珍计算器需用两节乾电池。
In front of each charger the necessary place must be calculated for two batteries plus a distance of minimum 0, 2 meter between the batteries to have a good ventilation during charge.
每个充电机前必须计算出必备空间，以放置两个电池加上电池之间最少0.2 m的通风空间。
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