It's a survival response, the driving force of the bond of security a baby seeks with its mother.

它是一个残存的响应，一个婴儿渴望从母亲那里得到保护的动力。

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Since the survival of an overlay is the bond, concrete must be clean and the overlay properly applied if these types of creations are expected to last.

由于一个覆盖生存是债券，具体要廉洁和应用得当，如果这些类型的作品，预计最后的覆盖。

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So at the age of 31, things are finally going swimmingly for Bond and New Zealand could reap the rewards from his survival instinct.

BBC: Bond in the swing for Kiwis