Efficatious
灵验(指疗效)
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
Look what you did, squirt!
小子，你仔细看看你做的好事！
It has never been explained why university students seem to enjoy practical jokes more than else.
谁也弄不清为什么大学生好像比任何人都更喜欢恶作剧。