We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话,我们想留几个晚上供你们自由支配。
I even went out at midnight with a torch and noted with satisfaction (and surprise) that the ants were still swarming around the sticky tape without being able to do anything about it.
半夜,我还拿着电筒来到花园里,满意地(同时惊奇地)发现那些蚂蚁还围着胶带团团转。无能为力。