unfortunately例句
Unfortunately, there is little prospect of seeing these big questions answered.
不幸的是，几乎不可能看到这些重大问题得到回复。
Catching colds is
unfortunately an occupational hazard in this profession.
不幸的是，容易感冒是这个行业的职业性风险。
Unfortunately, Grandma always seems to awaken at awkward moments.
不幸的是，奶奶好像总是醒来的不是时候。