1、summon

召唤;传唤;召见

Howe summoned a doctor and hurried over.

豪叫了医生，然后匆忙赶了过来。

Suddenly we were summoned to the interview room.

突然我们被叫进了面试的房间。

鼓起(勇气);振作;使出(力气)

It took her a full month to summon the courage to tell her mother.

她用了整整一个月才鼓足勇气告诉了妈妈。

2、perhaps

可能；大概；也许

Millson regarded her thoughtfully. Perhaps she was right.

米尔森若有所思地注视着她。或许她是对的。

In the end they lose millions, perhaps billions.

最后他们输掉几百万，或许是几十亿。

（用以缓和语气或表示礼貌）也许，可能

Perhaps the most important lesson to be learned is that you simply cannot please everyone.

也许最应吸取的教训就是懂得众口难调。

His very last paintings are perhaps the most puzzling.

他去世前的最后一批画作也许是最让人困惑的。

（用于给出建议或在正式语体中提出请求）也许，或者

Perhaps I may be permitted a few suggestions.

也许我可以提几条建议。

Well, perhaps you'll come and see us at our place?

嗯，或者你到我们家来见我们如何？