If my GPA isn't high enough I can't play any sports.
如果我的平均学分不够高,我就不能再参加体育活动了。
I can hardly wait to see the new comet.
我急不可待地要见到新彗星的出现。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.