to be involved in something too difficult to handle
陷入了自己难以应付的事情中 (xian ru le ziji nanyi yingfu de shiqing zhong)
"He’s in over his head with this complex project."
"他在这个复杂的项目中力不从心。" (ta zai zhege fuza de xiangmu zhong li bu cong xin)
to become very successful or famous
to stay focused on your goal despite difficulties
to remain loyal to someone or something
to make a decision immediately
to keep trying until you succeed
unfortunate or unlucky situation
