例句：

　　Progress is disappointingly slow.

　　進展慢得令人失望。

　　Progress has been painfully slow.

　　進度慢得令人焦急。

　　I feel heartened by her progress.

　　她的進步讓我感到振奮。

　　You're making progress of a kind.

　　你也算是有點進步的。

　　Progress was slower than expected.

　　進展比預(yù)計的緩慢。