Spongolite
[地质]海绵岩
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
Business may be troublesome,but idleness is pernicious.
事业虽扰人，懒惰害更大。
One of the boys is English. His name is Jim.
有一个男孩是英国人，他的名字叫吉姆。