2. Avoid questions that encourage "yes" or "no" answers, because this will lead to stilted conversation. 另外,避免在谈话中出现需要对方回答“是”或“不是”的问题,因为这可能会造成谈话紧张。
3. Having proved his point, Dr Wittlinger returned both stumped and stilted ants to the nest and gave them a few days to recover. 威特林格博士证实其猜想后,又把“截肢”蚂蚁和踩高跷蚂蚁都放回蚁巢,给它们几天时间来康复。