佩尼·亚菲耶尔解释称，由于一部电梯的寿命在25年左右，我们大可以认为，就算大多数电梯的“关门”键都是不起作用的，但“开门”按键是有效的。
Penafiel explains since an elevator's lifespan is around 25 years, it is safe to say that a majority, if any, do not have a functioning 'close' button but the 'open' button works when it is pushed.
该款指纹锁采用老虎造型，四个胡须是密码按键，嘴巴是指纹采集窗，虎尾是门把手，开门时老虎的眼睛还会发光。
Which lock the use of tiger style, four beard is the password button, the mouth is the fingerprint acquisition window, Formosa is the door handles, open the door when the tiger's eyes will glow.
该款指纹锁采用老虎造型，四个胡须是密码按键，嘴巴是指纹采集窗，虎尾是门把手，开门时老虎的眼睛还会发光。
Which lock the use of tiger style, four beard is the password button, the mouth is the fingerprint acquisition window, Formosa is the door handles, open the door when the tiger's eyes will glow.
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