I might not best teacher, but I am best earnest and best enthusiastic teacher.
我也许不是最好的老师，但是我是最认真也最热心的老师。
Whenever hear these enthusiastic shouts of team members, I have to make not over of all energy.
每当听到这些热心的`啦啦队成员的喊声时，我浑身就有使不完的劲。
I am an enthusiastic supporter of Heifer, and my wife and I contribute to the organization annually.
我是小母牛组织的热心支持者。 我和妻子每年都向这个组织提供捐赠。