keeps perfectly still中文什么意思

保持完美静态

• keep:    vt. (kept ) 1.拿着，保 ...
• still:    n. 斯蒂尔〔姓氏〕。
• for keeps:    来真格的; 永远地

例句与用法

1. If we keep perfectly still , maybe they won t notice us at all .
   我们只要一动也不动，他们也许根本不会发现我们。 ”
2. A stranded beluga ' s sole defense is being white , looking like snow ? covered ice and keeping perfectly still ? hardly an effective strategy in this case
   被困白鲸惟一的防御手段就是它的白色，看起来像是覆盖着雪的冰，而且还得保持纹丝不动? ?这种办法在此情况下几乎毫无效用。