自检、自己修理 Self, their own repairs ; Self, to repair ; Self-censorship, their own repairs
修理自己
Fix oneself
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他必须成为一名熟练的无线电操作员，能够修理自己的设备。
He must become a skilled radio operator and be able to repair his own equipment.
youdao
他们知道怎样修理自己的车子。
They know how to fix their cars.
简单的修理自己做。
Do your own simple home repairs.
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