1. The company decided to dispose of all unserviceable equipment.
公司决定处理所有不能使用的设备。

2. The car was deemed unserviceable and had to be towed to the repair shop.
这辆车被认为无法使用，必须被拖到修理店。

3. The old computer was declared unserviceable after multiple attempts to repair it.
多次尝试修理后，这台旧电脑被宣布无法使用。

4. The unserviceable phone was replaced with a new one by the manufacturer.
无法使用的手机被制造商换成了新的。

5. The airline grounded the unserviceable plane for maintenance.
航空公司停飞了无法使用的飞机进行维护。

6. The unserviceable road was closed for repairs.
无法使用的道路因维修而关闭。