实战口语情景对话 第1038期:Sun, Sea, and Skin 阳光大海和皮肤

重点讲解：
1. turn into (使)变成；(使)成为；
例句：Caterpillars turn into butterflies.
毛毛虫可以变成蝴蝶。
2. as if 好像；仿佛；
例句：It appears as if she's lost interest in her job.
看来她对自己的工作已失去兴趣。
3. without fail 总是；一直；
例句：He attended every meeting without fail.
他逢会必到。
4. swear by 极其信赖；对…推崇备至；
例句：I swear by this product for cleansing the skin.
我深信这个产品能清洁皮肤。