While the infection trajectory this year appears similar to then, it might not reach the same level.
尽管今年的流感感染轨迹看起来和去年类似，但它或许并不会达到去年的水平。
2
If it's not something that meshes with your professional trajectory or it's way beneath your skill level, don't apply for it.
如果不是和你职业轨迹吻合，或者大大低于你的水平，就不要申请。
3
This paper first describes the research purport and current research level of the off-line programming system for painting robot, and points out the Optimal Trajectory Planning Problems (OTPP).