tumblebug

1.A tumblebug came next, heaving sturdily at its ball, and Tom touched the creature, to see it shut its legs against its body and pretend to be dead.

久，又有一只金龟子飞过来， 挠地在搬一个粪球；汤姆碰了一下小东西，看它把腿缩进身体装死。