1. At a company poor people management can result in far less productivity.2. With the wrong techniques a project manager could end up spending more effort and getting less results.
 be less productive spend more effort and get less results白話的翻出即可.< >
這是一個連環問題: 燃燒石油導致二氧化碳增加，二氧化碳增加導致溫室效應，溫室效應導致冰層融化、海平面上升。 (請填空)
This is a chain of problems. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to melting of glacier, which leads to rising sea levels.