Darter
n. 突进者, 突进物
🗣️ 情景例句
How old are you, Albert?
几岁啦， Albert？
I'm not good enough.
我还不够好。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。