cross oneself

基本解释

This tradition was a secularization of an even older gestural tradition: the religious tradition of crossing oneself that still exists in the Roman and Orthodox Catholic churches.
这个传统是一种更古老的手势动作世俗化发展的结果：即罗马和东正教的教廷里仍保留着的在胸口划十字发誓的宗教传统。
One can congratulate oneself on one's victories.
一个人也可以自己庆祝自己的胜利。
It's not easy to rid oneself of a habit.
要改掉一个习惯是不容易的。
One should adapt oneself to the changed conditions.
我们应当使自己适应变化了的情况。
It is rash to cross the street without looking both ways.
不朝两边看看就穿马路是莽撞的。