At pains of doing
尽力(做)..., 努力(做)...
🧩 词语组成解析
at
[æt]
prep. （表示位置）在;在（某时间或时刻）;以，达; 向，朝;
n. 阿特（老挝辅币单位，100 阿特 = 1 基普）;
pains
[penz]
n. 麻烦，辛苦;痛苦( pain的名词复数 );劳苦;令人厌烦的人[事物];身体某部分的疼痛[不适];
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 行为, 活动
🗣️ 情景例句
And guess what?
你们猜怎么着？
May I accompany you tonight?
今晚我可以和你在一起吗？
Though the doctors did his best, the patient's recovery was slow.
尽管医生竭力医治，但病人恢复缓慢。