His pacemaker kept on ticking .

父亲的心脏起搏器不断滴答作响。

A ticking biological clock was a factor for only 21 percent of women .

只有21%的女性认为滴答作响的生物钟是一个应该考虑的因素。

This is a time bomb ticking underneath the state system created by mr karimov .

这是一个在卡莫夫创造的国家系统下面滴答作响的定时炸弹。

This week you could hear the clock ticking .

最近你就能听见时钟的滴答声了。

Leave a box in the corner , and when someone gets on , ask them if they hear something ticking .

在墙角放个箱子，等有人进来了，就问他们有没有听到表针的嘀嗒声。