【词汇讲解】
1.allergic adj. 过敏的,反感的
如:Ben is allergic to pollen.
班对花粉过敏。
Allergic children; highly allergic to penicillin.
过敏的儿童; 对青霉素高度过敏
2.guzzle v. 牛饮,暴食,喝酒失控
如:He's always guzzling.
他总是大吃大喝的。
3.deficiency n. 缺乏,不足,缺点
如:The deficiency of this plan is very clear and it can't possibly succeed.
这项计划的缺陷是很明显的,它不可能成功。
I have a slight calcium deficiency.
我有点缺钙。
4.substitute n. 代替者,代用品
如:The coach substituted Smith for Jones.
教练让史密斯上场,换下了琼斯。
Water is not a proper substitute for wine.
水不是酒的适当代用品。
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