- ..a rival male drops by, to size up the competition...
一只竞争对手来到此处 评估一下彼此的优劣 - ..and cause trouble.
再搞点破坏 - Wreck your neighbour's bower
破坏对手的舞台 - and your own might look better.
就等于完善自己的舞台 - And perhaps one of the best bits would look good in his bower.
再顺走点儿好看的装饰物 - The owner is back.
主人回来了 - And something isn't right.
有点儿不对劲