例句：
Progress is disappointingly slow.
進(jìn)展慢得令人失望。
Progress has been painfully slow.
進(jìn)度慢得令人焦急。
I feel heartened by her progress.
她的進(jìn)步讓我感到振奮。
You're making progress of a kind.
你也算是有點進(jìn)步的。
Progress was slower than expected.
進(jìn)展比預(yù)計的緩慢。