alteration, a tweak

alter, tweak, mend

(literally) digging around a tree before transplanting it / (figuratively) seeking agreement in meetings and discussions with others before putting a change into action

(figuratively) take measures, lay the groundwork by seeking consensus beforehand / (literally) dig around a tree before planting it

suspicious, disbelieving / doubtful, fishy

respectful, reverential

a complaint / something lacking, a shortcoming, a point worthy of criticism

Alternative form of 鸚鵡返し

suffer, struggle with, be tormented by

view, outlook (wide visible area) / prospect, forecast / insight