n ~ (of/to doing sth) disadvantage; problem 不利条件; 缺点; 障碍
*The great drawback to living on a main road is the constant noise. 住在通衢大道上的最大缺点就是噪声不断.
a disadvantage of a situation, plan, product etc
It's a great city - the only drawback is the weather.
drawback of/to (doing) sth
The main drawback to these products is that they tend to be too salty.
1. There is a drawback to this new car. 这辆新汽车有毛病。