to help someone out of kindness
出于善意帮助某人
"Could you do me a favor and close the window?"
"你能帮我一个忙并关上窗户吗?"
to be in agreement or share similar thoughts or goals
anxiety about things that are unfamiliar or uncertain
to do something uncertain, trusting that it will succeed
to spend less money due to financial difficulties
to be uncertain or have both positive and negative emotions
to make a small mistake