无忧的;
Her life is really worry-free.
她的生活真是无忧无虑.
The ancients said: put temporary filling may be hundred days of worry-free.
古人云: 忍得一时之气,可免百日之忧.
Provide-market sale of the hospital in the after-sales service , the purchase of equipment to hospitals worry-free.
提供对医院售前售中 售后服务, 使医院购置设备无后顾之忧.
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