Samba footwork needs more attention in general since a majority of couples are seen to be dancing up on their toes and also the accuracy of timing in Samba is not as clear as we would hope to see it.

桑巴舞的脚法普遍需要更多的关注，我们注意到很多的舞蹈选手在桑巴中只会使用自己的脚尖以及桑巴舞节拍的精确性没有我们期待的那么清楚。

youdao

The World Health Organization says it needs to see clear evidence of sustained community transmission of the swine flu virus from person-to-person in at least two regions of the world before it raises its alert to the phase six pandemic level.

VOA: standard.2009.05.14

"The bank has made it clear that it also needs to see a sustained drop in consumer price inflation and, perhaps most importantly, a run of better external deficit numbers, " he added.

WSJ: India Inflation Slows to Below 5%

Everyone in the organization needs a clear line of sight to the customer and see how their work is or is not adding value.

FORBES: Connect