出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第274页（209字）
尽一切力量去做，例这不是我的专长，我只好勉为其难，尽力而为。
Though this job is not in my field，I will try and overcome the difficulties and do whatever is in my power to make it a success，