| 351. | born | See also: he / she was born with it; he's a born skiver |
| 352. | borrow | See also: borrow money from someone; borrow something; books may be borrowed for a period of up to three weeks |
| 353. | borrow money from someone | eine Anleihe bei jemandem machen |
| 354. | borrow something | sich etwas ausborgen sich etwas ausleihen |
| 355. | boss | See also: the boss; the boss will kill us; boss's doctor's orders!; it still has to have the boss's blessing |
| 356. | boss's doctor's orders! | Anweisung(en) des Chefs (Arztes)! |
| 357. | both | See also: both and , as well as ; both of them; make both ends meet |
| 358. | both … and …, … as well as … | sowohl als auch |
| 359. | both of them | alle beide |
| 360. | bother | See also: the cold doesn't bother him; I just can't be bothered |