她付了维修费以减轻内疚感。
She pay the repair bill as a salve to her conscience.
youdao
She paid the repair bill as a salve to her conscience.
他们收了多少维修费？
What do they charge for the repairs?
为了使维修费最少化，小径沿途没有修建任何桥梁。
To minimize maintenance, there are no Bridges along the trail.
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