The sense of strength and safety that he felt from this invisible person helped him survive his climb.

VOA: special.2010.02.24

The kinds of authority established by the bogeys of tradition and custom and conservative tradition are not always distinguishable from the kinds of authority that are based on genuine strength.

由约定俗成的习俗的幻象以及,保守的传统建立的权威,和建立在真实力量上权威难以分辨。

耶鲁公开课 - 弥尔顿课程节选

She says her hope comes from her belief in four things: the human brain,the human spirit, nature's strength and the energy of young people.

VOA: special.2009.11.18

She caught his hand and pulled it away from the plant with all her strength.

VOA: special.2009.05.30

Needful diversions of wealth and of strength from the fields of peaceful industry to the national defense have not arrested the plow, the shuttle,or the ship;

VOA: special.2009.11.23

For weeks,the Greek debt crisis has taxed investor optimism while sapping strength from the Euro.

VOA: standard.2010.05.20