She was a severe woman who seldom smiled.
她是个严肃的.女人，脸上很少出现笑容。
They seldom speak.
他们很少说话。
They seldom complained—officially at least.
他们很少抱怨—至少不在正式场合抱怨。
C-sections are seldom done at that stage of pregnancy.
很少在怀孕的那个阶段实施剖腹产。
He was in love with her, although a man seldom puts that name to what he feels.
他爱上了她，虽然一个男人很少用这个词来形容他的感受。