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)
a very good chance; rare opportunity
a sudden realization or idea
a natural talent for gardening or growing plants
an honest and open conversation between friends
patience brings positive results
to secure something so it cannot change