动 make an appointment，arrange，ask or invite in advance，restrict；名 pact，agreement，appointment，a surname；形 economical，frugal，simple，brief；副 （大概） about，a

[例句] 约翰逊医生和我一直试图增强他的体质。 Dr. Johnson and I have been trying to build him up physically.

[例句] 约瑟夫看到一群可疑的人在密西西比河的一艘轮船上打牌。 Joseph watched a shady-looking bunch playing cards aboard a Mississippi steamer.