1.Let me just go back to the point I was making.請(qǐng)?jiān)试S我再回到我剛才所提的觀點(diǎn)。

2.The Americans won't let her leave the country.美國(guó)人不允許她出境。

3. Let us approach the subject from a different direction.咱們從一個(gè)不同的角度來探討這個(gè)題目吧。

4. Let me know if you have any problems.你若有困難就告訴我。