to cause a significant change in a situation or trend
状況や傾向に大きな変化をもたらす (joukyou ya keikou ni ookina henka wo motarasu)
"The new strategy helped us turn the tide in our favor."
"新しい戦略が私たちに有利に局面を変える手助けをしました。" (Atarashii senryaku ga watashitachi ni yuuri ni kyokumen wo kaeru tedasuke wo shimashita.)
to make unrealistic plans or dreams
to survive financially in difficult times
to make someone happy
to become comfortable in a new situation
having a very bad memory
to obey rules or follow the official policy