to balance between two difficult choices or opposing sides
二つの難しい選択肢や対立する側の間でバランスを取る (futatsu no muzukashī sentakushi ya tairitsu suru gawa no aida de baransu o toru)
"The diplomat had to walk a fine line between honesty and tact."
"外交官は誠実と機転の間で微妙な線を歩む必要があった。" (Gaikōkan wa seijitsu to kiten no aida de **bimyōna sen o ayumu** hitsuyō ga atta.)
to suddenly become afraid to do something
the use of hacking to promote political or social causes
very kind and generous
Used to show you understand or accept someone’s point
old friends are precious and valuable
to remain confident and strong during hardships