1·In only one of these last eleven years was the weather unfavorable for growing citrus crops.
在过去的11年里，只有一年的天气不利于柑橘作物的生长。
2·In contrast, unfavorable conditions that occur unpredictably pose considerable problems for organisms.
相反，不可预测的不利条件会给生物体带来相当大的隐患。
3·Unfavorable conditions that are relatively predictable probably pose a simpler problem for organisms than do unpredictable conditions.
对生物体来说，相对可预测的不利条件可能比不可预测的条件造成更简单的问题。
4·The accessions of Arcadius and Honorius as emperors in the East and West respectively illustrate the unfortunate pattern of child heirs that had unfavorable effects for both empires.
阿卡狄俄斯和霍诺里乌斯分别在东方和西方当上了皇帝，这说明了继承人的不幸模式对两个帝国都有不利的影响。
5·Employees who receive unfavorable evaluations must also be given attention.
那些受到负面评价的员工也必须得到关注。
6·When supervisors give employees an unfavorable evaluation, they must decide whether to take any suspending actions.
当主管给员工一个不满意的评价时，主管们必须决定是否采取任何行动，让该员工暂时停职。
7·The reason why many seeds require a period of stratification is to guarantee that the seeds grow after and not before unfavorable weather.
许多种子需要一段时间分层的原因是为了保证种子在恶劣的天气来临之后而不是之前生长。
8·A ship, after a long and tedious voyage, was met by head-winds and unfavorable currents.
船经过漫长而乏味的航行后，遇到了逆风和逆流。
9·The breach of contract put us in an unfavorable position.
违反合同使我们陷入不利境地。
10·Actually, the existence of rivals is not always unfavorable.
原来，对手的存在，并非都是一种不利。