您要查找的是不是：
- 那法律什么时候实施? When does that law go into effect?
- 法律什么时候开始实施? When does the law go into effect?
- 什么 what
- 那 which
- 什么时候实施? When do we bring it into operation?
- 什么时候 when
- 这计划什么时候实施? When does the plan come into operation?
- 那种 the sort of
- 什么是 what is ... ?
- 这项计画什麽时候实施? When does the plan come into operation?
- "护士，我什么时候可以回家？" "我想，可能下周末吧，不过，那该由医生决定。" "When will I be allowed to go home, nurse?" "Towards the end of the week, I should think, but it's for the doctor to decide."
- "你什么时候去上大学？" "下周，所有的学生都是那时去。" "When do you go up to your university?" "Next week, all the students go up then."
- ＂我独自去旅游，我可以决定什么时候出发上路，在什么地方多玩一会儿。＂ "Travelling on my own, I can decide when to start on my way and where to linger a little longer."
- "他终当然会拿到更高的薪水。" "那要看他什么时候有这个资格。" "Of course he will get a higher salary eventually." "If or when he qualifies."
- 你什么时候最方便？ When is the most convenient time for you?
- 这儿雨季什么时候开始? When does the rainy season set in here?
- 天花板什么时候塌落的? When did the ceiling cave in ?
- 请打听一下那艘船什么时候开往纽约。 Please find out when the ship sails for New York.
- 她什么时候结婚? When will she wed?
- 鸡蛋什么时候孵化? When will the eggs hatch?
