day28预习

And if one received a grape without having to provide her token in exchange at all, the other either tossed her own token at the researcher or out of the chamber, or refused to accept the slice of cucumber

生词

• received  收到

• either  连词  要么

分析   分3段

主干：he other either tossed

条件状语从句：And if one received a grape without having to provide her token）（ in exchange at all）

宾语从句：her own token （at the researcher or out of the chamber, or refused to accept the slice of cucumber）

翻译：如果在交换场地的一个收到一串葡萄但没有提供代金券的话，那另一个要么扔掉它拥有的代金卷到研究人员或者他们的房子面前，要么就是拒绝接受黄瓜