without strain

基本解釋

He chose the GM buses because they use an automatic transmission and diesel boosters that provide power to scale inclines without strain.
他之所以選擇美國(guó)通用汽車(chē)是因?yàn)樗麄兪褂玫氖亲詣?dòng)轉(zhuǎn)換裝置和能夠提供動(dòng)力來(lái)測(cè)量沒(méi)有張力的斜坡的柴油推進(jìn)器。
Lausanne is the most spectacular and vibrant city on Lake Geneva, whosesteep hills, crowned by a Gothic cathedral, can be ascended without strain inhigh-tech funiculars.
如今洛桑市已經(jīng)成為日內(nèi)瓦湖邊最壯觀(guān)和充滿(mǎn)生機(jī)的一座城市了。其陡峭的山坡被哥特式的大教堂坐擁著，這些山坡即使不使用高空索道，也是可以到達(dá)的。
And numerous experiments have shown once the concept of self is changed, other things consistent with the new concept of self are accomplished easily and without strain.
^而且大量事實(shí)證明，自我感觀(guān)一旦改變，其他一些與新的自我感觀(guān)相一致的事情就可以輕而易舉且毫不費(fèi)力地完成。

Imagine instead an iPad that you can fold in your pocket, recharge almost never and hold with one hand without wrist strain.
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But I was THRILLED this morning when I was able to log in to my college website and read the class discussion forums on my phone without eye strain, frustration or aggravation.
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Reading on a screen without eye strain?
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