Have to install new marble tiles every now and then.

经常要安装新的大理石瓷砖。

" Strangers, Sire, " answered the soldier, bowing so low that his forehead touched the marble tiles.

“陌生人，陛下，”士兵答道，深深地鞠了一躬，额头都碰到了大理石地砖。

The original pool was intact but carefully restored, its marble tiles either cleaned or replaced, if damaged, while hand-painted decorative fish motifs on the bottom of the pool were repaired.

原来的游泳池是完整的，但经过了精心修复，若是损坏的大理石瓷砖也被重新清洗或更换了，水池底部手绘的装饰鱼图案也被修复了。