1.be aware of 覺察;了解
This helps you to be aware of time and concentrates your mind on the immediate task.
這有助于你掌握時間,全神貫注于眼前的任務
2.such as 比如;像這種的
Scientific inventions such as these have raised labour productivity by a big margin.
諸如此類的科學發明,都大大提高了勞動生產率
3.comment on 評論;對……的評論
The band declined to comment on the story.
樂隊拒絕對這一報道作任何評論