1. They shouldn't be disappointed or let their heads fall, but walk tall. 他们不应该失望或垂头丧气，而应该昂首阔步。
2. If we look to the inherited leadership and power, we will continue to be disappointed and frustrated with our failure to fix the economy. 如果我们指望继承的领导力与权力，我们将继续对我们未能修复经济感到失望和沮丧。
3. Don't raise your hopes too high, or you may be disappointed. 不要希望过高，否则你可能会失望的。
4. There's no reason to be disappointed. 没有理由感到沮丧。
