重点讲解：
1. single out
单独挑出；特别选出；
eg. His immediate superior has singled him out for a special mention.
他的顶头上司特别提到了他Fa1VFh^|SM9*_a+S4。
eg. It would be invidious to single out any one person to thank.
单独感谢任何一个人都易引起反感3pAxaI.%Ad2d*bOWS。
2. turn around
转动；转身；扭转；
eg. I felt a tapping on my shoulder and I turned around.
我感到有人拍了一下我的肩膀，于是转过身去3IIECv@Z3]。
eg. He turned around as he heard a noise behind him.
他听到身后有响声，便转过身来86PuO]gW!(。
3. pounce on
（人）猛扑，突袭；
eg. He pounced on the photographer, beat him up and smashed his camera.
他突然扑向摄影师，痛打了他一顿，还摔碎了他的照相机Y6ZxZ_(c-9。
eg. Fraud squad officers had bugged the phone and were ready to pounce.
反诈骗小组的警员们已在电话上安装了窃听器，并随时准备突击a@P4hlDdkN0b(。
4. spread out
相隔很远的；分散的；
eg. The Kurds are spread out across five nations.
库尔德人散居在 5 个国家中eo&Rhim%=M4e-]#。
eg. The search party spread out over the moor.
搜索队在荒草地分散行动|Wi1j,JxO~a)_6dzGzi。