“度过困难时刻”常见的英文表达有：
get through difficult/tough times
“get through”有“度过、熬过（困难时期）”的意思，“difficult/tough times”即“困难时刻”。例如：We need to stay positive and get through these tough times together.（我们需要保持积极，一起度过这些困难时刻。）
weather the difficult/tough moments
“weather”在这里是动词，意为“经受住（风雨等），平安度过（困境）”，“difficult/tough moments”就是“困难时刻”。比如：With the support of our family and friends, we can weather the difficult moments.（在家人和朋友的支持下，我们能度过这些困难时刻。）
ride out the difficult/tough periods
“ride out”表示“安然度过（风暴、困难等）”，“difficult/tough periods”指“困难时期”。例如：The company is trying to ride out the difficult period caused by the economic crisis.（公司正试图安然度过由经济危机引发的困难时期 。）