on call repairing 及时修复
He kept FBI agents on call 24 hours a day to do random tasks around his house—like repairing his lawnmower.
他让 FBI 特工每天24小时待命，围绕着自己的房子去执行一些随机的任务——比如说修理他的剪草机。
He kept FBI agents on call 24 hours a day to do random tasks around his house — like repairing his lawnmower.
他让FBI特工每天24小时待命，围绕着自己的办公室去执行一些随机的任务—比如说修理他的剪草机。
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