Effectless
无效的
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Now, I'd be happy to answer your questions.
现在，我乐意答复你们的问题。
The greatness of Venice will soon be lost.
威尼斯不久就会丧失它的伟大。