使用'Back'、'Through'、'With'、'At'和'By'的短语动词 - 执行一个动作（由）

to put something aside for future use

to save money for future use or needs

to follow the rules, commands, or wishes of someone, showing compliance to their authority

服从

to visit or stop by a place for a brief period

拜访某人

to visit a place or someone briefly, often without a prior arrangement

to tell someone about an idea, especially to know their opinion about it

to pass a certain point in time

失误

to continue moving forward, particularly in reference to time

失误

to be capable of living or doing something using the available resources, knowledge, money, etc.

有能力且独立

to have just enough money or resources to survive, but not much more

to refrain from taking action when it is necessary

等待而不是行动

to remain committed to someone or something, especially during challenging or difficult times

对某人保持忠诚

to be certain that something is good or useful