be cast up on

基本解释

It also means when you pull up on a point or flat you can be much more efficient and fan cast the entire area without ever moving the boat.
因此你的得到的好处就是即使你不移动船的位置你也能把饵打到一般人打不到的标点。
Travel to Algoma Country on the northern part of Lake Superior then bait -up, cast your line and wait for something juicy to bite which can then be cooked a crackling fire.
首先前往苏必利尔湖北面的艾柯玛县，接下来你就可以上饵、放线，然后等着那鲜美多汁的家伙上钩，最后用一堆柴火烹制你的佳肴啦。

While there is no telling if that anger will survive until November, there is reason for the Obama campaign to fear Wisconsin supporters—particularly among the young—who might not be sufficiently motivated to show up on voting day and cast their ballot for Obama should their memories be about 160 days long.
FORBES: Requiem For A Recall: Money Likely Not Key To Walker Win
The strategy would be to pick that day based on the expectation that many Wisconsin Democrats will turn up to cast their vote for President Obama.
FORBES: Wisconsin Democrats Fret Over Strategy For Walker Recall