語氣
?tone;manner of speaking
?mood（文法）
用友好的～說speak in a friendly tone/陳述～ indicative mood/祈使～ imperative mood /疑問～ interrogative mood/虛擬～subjunctive mood/～冷淡in cold tone/～凌人speak in a domineering(or arrogant,overbearing)manner/～委婉speak politely (or tactfully)/～溫和in mild tone;in moderate language