thinking about something without giving it full attention
在没有完全注意的情况下想到某事 (zai meiyou wanquan zhuyi de qingkuang xia xiangdao moushi)
"I've always had this idea in the back of my mind, but never really acted on it."
"我一直在脑海深处有这个想法,但从未真正付诸行动。" (wo yizhi zai naohai shenchu you zhege xiangfa dan congwei zhenzheng fuzhu xingdong)
to balance between two opposing things; to compromise
to hide or ignore problems instead of solving them
to react angrily and criticize someone suddenly
to fail completely in an embarrassing way
to spend money carelessly or extravagantly
to verify that someone or something is doing well