singleness of purpose

• 目的专一,一心一意

singleness of purpose的用法和样例：

例句

1. She loved him with every fibre of her being.
   她一心一意地爱他。
2. The latter was thinking only of his breakfast.
   至于赫斯脱先生，他一心一意只想要吃早饭。

词汇搭配

• singleness of purpose 目的专一,一心一意...