1.either or 二者擇一的;要么…要么…
Either or both access modes may be set.
可以單獨或者同時設置兩個訪問模式 。
Smaller groupings served mostly to inject their issues into either or both of the main contenders.
較小的團體大多把他們的議題加入兩大競爭對手的政綱或其中之一 。
2.likely to 可能
Noticing that there was likely to be trouble, the coward sneaked away.
那個膽小鬼看到有可能發生騷亂時就溜開了 。
If you gallop through your work, you are more likely to make mistakes.
如果你匆匆完成你的工作,你就更可能出錯了 。