One noteworthy, and rather unexpected thing, is that this clean-room air which is "1000 times more pure than outside air" --in which even filtrable viruses find it hard to survive--does not make one feel refreshed and energetic. On the contrary, after a short period you feel stifled and dizzy. You really have to admire those women production line workers who spend 12 hours a day in there.
奇怪的是，「比外面空氣乾淨一千倍」、連濾過性病毒都難以存活的潔淨室空氣，並不令人心曠神怡，反倒待不了多久就隱隱泛起氣悶頭暈之感，這才佩服每天在這裡一待就是十二小時的線上作業員們。