written approval

基本解釋

Written approval of their parents is obligatory.
而且需要父母的書面批準。
Neither Party shall have the right to transfer rights and obligations arising under this Contract to third parties without the prior written approval of the other Party.
如果沒有另一方的事先書面批準，任何一方都無權轉(zhuǎn)讓合約下產(chǎn)生的權利和義務給第三方。
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Only kids who are elder than 14 years old can participate in tandem parachuting. Written approval of their parents is obligatory.
只有14歲以上的兒童才可以參加協(xié)力跳傘。而且需要父母的書面批準。

Needless to say, from a career survival perspective, a registered person should always obtain written approval from the employer brokerage firm.
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In most states contact lenses can be sold only with proof of a valid prescription--either a written prescription or oral approval from an ophthalmologist or an optometrist, who make their livings largely from the stuff they sell, contact lenses among them.
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Unwin told the story to Rayner, his 10-year-old son, who gave it high approval in a written note.
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