天火字典

英日字典：､｢､ﾖ､ﾊ､､ｶｶ､ﾅﾏ､

､｢､ﾖ､ﾊ､､ｶｶ､ﾅﾏ､

､｢､ﾖ､ﾊ､､､ﾏ､ｷ､､､ｿ､

(exp,v5r) to tread on thin ice
to go out on a limb
to walk a tightrope
to take risks
to cross a dangerous bridge