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

生詞

• received??收到

• either??連詞??要么

分析? ?分3段

主干：he other?either?tossed

條件狀語從句：And if one?received?a?grape without having to provide her token）（ in exchange at all）

賓語從句：her?own?token （at the researcher or?out of the chamber, or refused to accept the slice of cucumber）

翻譯：如果在交換場地的一個收到一串葡萄但沒有提供代金券的話，那另一個要么扔掉它擁有的代金卷到研究人員或者他們的房子面前，要么就是拒絕接受黃瓜