Hyalospongea
硅质海绵纲
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
I was born anAmerican; I live an American; I shall die an American.
我生下来是美国人，活着是美国人，死时也是美国人。
Two assistants, mounted on tame elephants, control the captive from either side,
两位助手骑在驯服的象的背上，从两侧控制新捕的象，