1、墙头草
On The Fence(墙头草), 此释义来源于网络辞典。
2、持观望态度
... Preposterous可笑的，荒谬的 On the fence持观望态度 In the world究竟 ...
Sitting on the fence骑墙观望;在观望;坐在围栏上
be on the fence骑墙
straddle on the fence墙头草
sit on the fence脚踩两只船;保持中立;骑墙;固守中立
Stay on the fence保持中立
stand on the fence观望形势
To sit on the fence中立;坐观成败;骑墙;坐山观望
sit t on the fence抱骑墙态度
sit on the fence-脚踩两只船