She used to come here every Saturday evening asregularasclockwork.
她过去每逢星期六傍晚必来此地。
2
She told the doctor that she always woke up feeling fine, but just around eleven, asregularasclockwork, this dreadful headache started.
她对医生说，她醒来时总感觉良好，但刚好在11时左右，这种难受的头痛就极有规律地发作。
3
For although the orbits of the planets look to astronomers like a model of regular Newtonian clockwork on a scale of millions of years the solar system is every bit as chaotic as the earth's weather.