1·He always takes great pains with his lectures.
他总是仔细用心地准备讲稿。
—— 《牛津词典》
2·He took great pains to see that he got it right.
他下了很大的功夫以确保他弄对了。
—— 《柯林斯英汉双解大词典》
3·The couple went to great pains to keep their plans secret.
这对夫妇煞费苦心，对计划守口如瓶。
—— 《牛津词典》
4·She was at great pains to stress the advantages of the new system.
她极力强调新制度的优点。
—— 《牛津词典》
5·He took great pains to manage the factory well.
为了管理好工厂，他煞费苦心。
6·She had a cough, heart trouble and great pains in her head when she stayed at the places covered with WiFi signals.
当她呆在 WiFi 信号覆盖的地方时，她就会有咳嗽、心脏病和剧烈的头痛等症状。
7·She took great pains in educating her children.
她煞费苦心教育她的子女。
—— 《新英汉大辞典》
8·She took great pains with her English lessons and got high marks.
她下苦功学习英语，获得了高分。
—— 《新英汉大辞典》
9·We took great pains to prevent that.
我们做出了巨大努力来避免此类事件发生。
10·She took great pains to learn English.
她下工夫学习英语。