Opisthorchidae
[医] 后睾科
🗣️ 情景例句
How much does it weigh?
它多重？
If he doesn't, will you fix it?
如果他不，你会修理它吗？
It's about a time when there were black slaves in North America. It's about their fight for freedom.
（它）讲的是有一段时期，北美洲存在黑奴。影片讲述他们为自由而斗争的情况。