be friendly to 对…友好
be glad to (do) 乐于(做),对…感到高兴
be good at (doing) 善于,擅长
be good for 适于,在…期间有效
be grateful to 感谢,感激
be independent of 脱离…而独立,与…无关
be indispensable for 对…必不可少的
be interested in 对…感兴趣
be kinde enough to (do) 承…好意,恳请
be late for 迟到
be likely to (do) 可能要,像是要
be mad about 迷恋
be well off 生活富裕
be pleased to (do) 乐于
be pleased with 对…感到满足