求翻译：　　 另外，在进出隧道的时候一定要减速，特别是跟在重载半挂车后面的时候。因为洞外光线强烈，进入隧道那一刹那，人的眼睛会产生短时间的暗适应，几乎什么也看不到；而出隧道的时候，由于习惯了黑暗了，一下见到阳光，眼睛会昏眩，也会产生短时间的明适应，看不清东西。所以如果有些挂车在洞口附近停靠或者修理，或者是挂车司机由于出现明、暗适应，半挂车失控。若速度过快、跟得太近都必然会出现险情。是什么意思？

In addition, when out of the tunnel must be slow, especially with heavy semi-trailer in the back when. Because hole strong light, into the tunnel that moment, the eyes will have a short period of dark adaptation, almost could not see anything; out of the tunnel, because of the habit of darkness, loo

In addition, in and out of the tunnel must be slowing down time, especially with the overloaded semi-trailers when behind. Strong, light-dong, because the moment you enter the tunnel, the eyes will have a short time to adapt to the darkness, and almost nothing at all; rather the tunnel of time, beca

　　 Moreover, in turnover tunnel time certainly must decelerate, specially follows behind the heavy load semitrailer the time.Because outside the hole the light is intense, enters tunnel that flash, human's eye can have the short time dark adaptation, nearly any also blind; But leaves the tunnel time

　　 In addition, in and out of the tunnel must slow down, especially in times of heavy haul trailer behind. Because outside a strong light entering the tunnel that split second, the human eye will have a short dark adaptation, almost anything you do not see; and out of the tunnel when, as used to the

In addition, when out of the tunnel must be slow, especially with heavy semi-trailer in the back when. Because hole strong light, into the tunnel that moment, the eyes will have a short period of dark adaptation, almost could not see anything; out of the tunnel, because of the habit of darkness, loo