My student tried hard to get the thick furred look of the blue area, but all he could manage was a flaccid, watery pool of blue.
我的学生花了很多力气想弄出蓝色色块上厚实茂密的表面,但是他的努力只得到一片松软散淡的蓝色。
But inspection of furred-up pipes and recalculations to make the books balance can take months.
不过检查管道生垢状况以及重新计算以核算帐目平衡也需要花上好几个月。