定神的英文：
compose oneself; concentrate one's attention

参考例句：

To listen to attentively
定神而听

I walked to the window to compose myself
我走到窗口，定定神。

The animals look peaceful and happy.
那些动物看起来气定神闲，怡然自得。

The stiff and attentive stance taken by a hunting dog.
警觉的立姿猎狗所采取的僵硬而定神贯注的姿势

Croft shook his head as if to halt the uproarious whirl of his head
克洛夫特摆了摆头，仿佛脑子里闹得发昏，得赶紧定一定神似的。

Gaze steadily,you will perceive the living light of your well-beloved dead in the depths of heaven."
定神去看，您就会在穹苍的极尽处看到您亲爱的死者的生命之光。”

compose是什么意思：
v. 组成；作曲，撰写

She sat very compos'd, and unconcern'd, and look'd full in my face, as if she had a mind to be acquainted with me
这小家伙神态泰然自若,直直地瞅着我的脸,毫无惧色,还好像要与我交个朋友似的。

Try to compose your mind.
试着使你的情绪平静下来。

Compose poem facing chrysanthemums.
对菊赋诗。

oneself是什么意思：
pron. 自己；亲自，自行

apologize for oneself
为自已解辩或辩护

pride oneself on
使得意

embroil oneself in
使某人卷入纠纷

concentrate是什么意思：
v. 集中；聚集；全神贯注；浓缩；富集
n. 浓缩；浓缩物

concentrate troops at a strategic point
集中兵力于战略重点

Samarium europium gadolinium concentrate
GB/T8751-1988钐铕钆富集物

Ansar Concentration (detention) Camp
安萨尔集中（拘留）营