have much room for improvement

• 有待改进

have much room for improvement的用法和样例：

例句

1. His work leaves much to be desired.
   他的工作还有许多有待改进之处。
2. I find your grammar and organization above average, Bob, but your spelling could stand some improvement.
   鲍勃，我觉得你的语法和逻辑性都很严密，但是拼写还有待改进。