谁能用sb be free to do sth sb be busy with sth sb b

谁能用sb be free to do sth sb be busy with sth sb b 英语翻译allow sb.to do sth.ask sb.to do sth.be busy doing sth.be wish sb sth,be strict with sb,ba strict in sth,wish sb to do be sth to sb 翻译Sb be familar with sb/sth help sb with sth.help sb(to)do sth.be good with sb 每个造两个句子 sb.be satisfied with sth.sth.be satisfied with sb. sb be familiar with sb/sth,sth be familiar to sb, sb be bound to do sth是什么意思 sb be interesting to do sth be adj to sb/do sth There be sb to do sth.