float

1. 我强烈建议你去美国念书前应该先考托福。
2. 我建议你去他公司前最好先打电话。
3. 我大力推荐你也去看。
I'd strongly recommend that you should pass toefl before you study in USA
I'd strongly recommend that you should better have a call before go to his firm
I'd strongly recommend that you see it ,too