要确保每天的钙摄入量。Be sure you get your daily quota of calcium.钙可能有助于预防结肠癌。Calcium may aid in the prevention of colon cancer.奶制品富含钙与蛋白质。Milk products are an excellent source of calcium and protein....
The museum is in a financially precarious position.这家博物馆的财政状况不稳定。...the Government's precarious position.政府的危险处境They looked rather comical as they crawled up precarious ladders.他们顺着摇摇晃晃的梯子往上爬,看起来非常滑稽。The financial c...
他扫完地,又干了几样杂活儿。He sweeps up and does a few odds and ends.他朝房间匆匆扫了最后一眼。He took one last quick look about the room.她把视线从公路上移开,扫了我一眼。She took her eyes off the road to glance at me....