使我高兴的是：to my joy.
例：
to my joy, the meeting was put off.
让我高兴的是，会议推迟了。
to my joy, the plant did look exactly like what we were looking for. all of us felt very happy.
使我们高兴的是，这种植物跟我们要找的那种确实是一模一样，我们都感到非常高兴。
under the hope a month arrives, brings belongs to my joy, carries off my pain, lets my relaxed somewhat.
希望下个月到来的时候，带来属于我的喜悦，带走我的痛苦，让我轻松一些。
to my joy, i 'm on my vacation now. i can relax down freely.
现在放假了，终于可以好好放松下了。