1 | As long as you plan carefully, most thing are possible. | |
2 | At the same time outsourcing is not an easy option; it requires careful management. | |
3 | The answer to the question cost her much careful thought. | |
4 | The report was written after a careful investigation, so it should be reliable. | |
5 | Decided to work together to make thorough preparations for bilateral high-level exchanges in coming months. |