“一心一意”,汉语成语,意思是形容做事专心一意,一门心思地只做一件事。可以翻译为“give one's whole mind to, with one's whole heart and soul或put one's whole heart into”等。
例句:
他一心一意准备试验。
His whole mind was trying out the experiment.
他们能一心一意教学而没有后顾之忧。
They can teach with one heart and one mind without the worries behind.