1、struggle是挣扎。
2、例句：
（1）It was a struggle.这是件难事。
（2）Her arm was disjointed during the struggle.扭打中她胳膊脱臼。
（3）Overburdened and underfunded, these systems struggle heroically to deliver medical care to the poor.虽然负担沉重、资金不足，但这些系统仍为向穷人提供医疗服务而勉力运行。
（4）He eliminated his rivals in a struggle for power.他在一场残酷的权力争斗中将对手一一铲除。
（5）He began to struggle to work the knots free.他开始努力把结解开。