17.1 Tôi phải sắp xếp thì giờ của mình như thế nào để mỗi ngày có thể hoàn tất nhiều công việc hơn?

Comment reported successfully.

Post was successfully added to your timeline!

You have reached your limit of 5000 friends!

File size error: The file exceeds allowed the limit (954 MB) and can not be uploaded.

Unable to upload a file: This file type is not supported.

We have detected some adult content on the image you uploaded, therefore we have declined your upload process.