介绍:
Vocabulary
unprecedented
never having happened or existed before
coping skills
skills and methods a person uses to cope or deal with stressful situations
brainstorm
discuss with others to suggest ideas or solutions to a problem
chunk
a piece of something, often a large part
downtime
time when you relax and do not do very much
let off stream
do something to get rid of strong feelings like anger or excitement by expressing them without harming anyone
