tương thân tương ái

== Vietnamese == === Etymology === Sino-Vietnamese word from 相親相愛 (“to love each other deeply”) === Pronunciation === (Hà Nội) IPA(key): [tɨəŋ˧˧ tʰən˧˧ tɨəŋ˧˧ ʔaːj˧˦] (Huế) IPA(key): [tɨəŋ˧˧ tʰəŋ˧˧ tɨəŋ˧˧ ʔaːj˨˩˦] (Saigon) IPA(key): [tɨəŋ˧˧ tʰəŋ˧˧ tɨəŋ˧˧ ʔaːj˦˥] === Idiom === tương thân tương ái to be altruistic and charitable to each other, especially in times of crisis or disaster