And you need to know that Danny's clock is to be kept accurate by a ray of sunshine, that perfect noon hitting it every sunny day, and the pulse of heat from that sets off a solar trigger which resets the clock to make it perfectly accurate.
要知道，Danny的钟是要校对准时的 这依靠每个晴天正好在中午的太阳光照射 那样一股热就足以驱动一个太阳能的控制器 那个装置就会把时间调整过来，使时间完全正确