unofficially [ˌʌnə'fɪʃəlɪ]

例句:

• ElI ; In ` fRrmlI / adv : They told me informally ( ie unofficially ) that I had got the job.
  他们非正式地告诉我,我已获得那份工作.
  
• Some workers are legally employed, but the majority work unofficially with neither health nor wage security.
  虽然一些工人是合法雇用的，但大部分工人都是非正式的，没有医疗及工资保障。
  
• The tax office told the company , unofficially, that it would be prosecuted.
  税务局非正式地告诉公司, 它可能被起诉.
  
• Unofficially it probably began with Timmy Mallett.
  来自BBC
• Unofficially, the figures is said to be almost the double of that.
  来自BBC
• Critics say the Chinese have kept it unofficially low to boost their exports.
  来自VOA