trouble-free的例句（trouble-free在句子中的用法）

• Free exchange of goods was advantageous to all. 商品自由交换惠泽八方。
• Gates open at 10.30am and admission is free. 早上10:30开门，免费入场。
• Every time I fluffed a line Lenny got me out of trouble with a brilliant ad-lib. 每次我台词出错时，伦尼都通过机智的临场发挥帮我解围。
• He's good at ad-libbing his way out of trouble... 他善于为自己妙语解围。
• ...additive-free baby foods. 不含添加剂的婴儿食品
• The maintenance programme will additionally seek to keep the sites free of graffiti. 这个维护方案还会试图保护这些地点不被涂鸦。
• While economists are free to theorise, company chairmen are concerned with actualities. 经济学家们可自由创建理论，公司总裁们则关心现实情况。
• These shrubs must have an acid, lime-free soil. 这些灌木必须生长在不含石灰的酸性土壤环境。
• Science, on Weber's account, is an essentially value-free activity. 按照韦伯的说法，科学在本质上是一种价值无涉的活动。