1. 搜索,寻觅：cash in 兑现;收到...的货款 | cast about for 搜索,寻觅 | cast aside 消除,抛弃;废除
2. 寻找：cast a vote for 投票 | cast about for 寻找 | cast about 搜索
3. 寻觅......,想方设法：carry out突现、开展......;执行、贯彻...... | cast about for寻觅......,想方设法 | cast away丢掉、抛弃......
4. 寻找; 搜集, 物色, 设法; 计划：cast about 寻找; 物色; 想办法;[航海]掉转航向 | cast about for 寻找; 搜集, 物色, 设法; 计划 | cast round for 寻找; 搜集, 物色, 设法; 计划
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