be under contemplation的用法和樣例：
例句
- The Sierra Club had stressed, not the possibility that some proposal on this region was under contemplation, but rather the inter-related environmental impacts of individual mining operations in this region.
賽拉俱樂(lè )部強調說(shuō)，需要思考的不是涉及該地區的提案是否有可能存在，而是與在該地區某一單個(gè)采礦作業(yè)有內在聯(lián)系的環(huán)境影響。
