to begin doing something energetically
以充沛的精力开始做某事 (yi chongpei de jingli kaishi zuo moshir)
"After the meeting, everyone set to work immediately."
"会议结束后,大家立即开始工作。" (huiyi jieshu hou, dajia lijishi kaishi gongzuo)
to suddenly start laughing loudly
to deliberately disconnect from stressful surroundings
to punish or criticize someone severely for wrongdoing
to continue believing in your own abilities
to work jointly to achieve something
to go somewhere with someone when invited