我觉得沙拉上面应该有很多沙拉酱来丰富它的口味。不然的话，就淡而无味了。

I think there should be a lot of salad dressing on the salad to enrich its flavor. Otherwise, it's too bland.

youdao

不然的话，不管是我还是别人给的任何建议都不能说服你以行动克服无动于衷。

If they do not, then no advice from me or any other will persuade you to overcome cynicism with action.

youdao

不然的话，我也不会站在这儿和国内其他选手演讲竞赛了。

Or else I would not be standing here to compete in this nation-wide speech competition.

youdao

I think salad needs to have a lot of dressing on it to give it any kind of taste, otherwise it's too bland.

我觉得沙拉上面应该有很多沙拉酱，来丰富它的口味。不然的话，就淡而无味了。

Would you please 实战 - SpeakingMax英语口语达人