Unstable system
[电] 不稳系统
🧩 词语组成解析
🗣️ 情景例句
Special for new friends.
特地为新朋友准备的。
I ought to make a phone call.
我应该打个电话。
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。