惋惜: feel sorry for sb. or about sth.; have pity for; sympathize with; regret 短语和例子装出一副惋惜的样子 put on a false pity; 我对此一点也不感到惋惜。 i feel no sorry for it at all
不能不: have to; cannot but 短语和例子不能不谈到某些事实 cannot well remain silent about certain facts; 不能不指出 it must be pointed out that ...; 不能不表示惋惜 cannot but express regret; 我们不能不提到某些历史事实。 we cannot very we