惴惴不安: [书面语] be anxious and fearful; be alarmed and on tenterhooks; ill at ease; on pins and needles; feel uneasy; be on tenterhooks; be greatly upset; live in terror and uncertainty; fear and pa
她担心其后果而惴惴不安: fear of the consequences preyed on her mind
全家都是惴惴不安地又很兴奋地等候收蚕: uneasy but eager the whole family waited for the eggs to hatch
