idiommainlyUKIf you say that youtrembletothinkabout apossiblefutureevent, you areworriedorfrightenedabout it:担心,害怕Itrembletothinkwhat willhappenwhen hefindsout.我真担心他发现后会怎么样。SMART Vocabulary: related words and phrasesAnxious and worried
(all) hot and botheredidiom
-racked
aflutter
agitated
angsty
anxious
fretfully
frightened
fuss
get in a sweatidiom
grim
prey on sb's mindidiom
queasily
queasiness
queasy
rattled
strung out
worrier
worrywart
wound up
See more results ?(Definition oftremble to thinkfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/tremble-to-think##