For politicians the tricky question is who to let in .
政治家只是头疼让谁进来？
They finally let in a goal against argentina in the semi-final .
他们最终在半决赛中被阿根廷打入一球。
Somebody let in a dog .
有人放狗进来。
I waited for hours before I was let in .
我等了几个小时，然后才让我进去。
A braver step would be to let in foreign operators to boost competition .
更大胆的举措便是让外国同行进入中国市场以提升航空业的竞争水平。
Within the israeli establishment opinion is split on whether to let in more weapons .
就以色列当局内部而言，意见的分歧在于是否让法塔赫拥有更多的武器。
A dog scratched at the door to be let in .
狗嚓嚓地抓门想让人放它进去。
To ensure that those with criminal backgrounds aren 't let in and to make sure they 're truly affluent officials of the u. s. canada and other countries want thorough documentation of their assets .