Efficaciousness
n. 有效;灵验
🗣️ 情景例句
Marilyn and Richard will be home from the hospital any minute,
Marilyn和Richard随时都会从医院回来，
Let's get together sometime.
有时间我们聚一下吧。
Jalu has forgotten falling off his bicycle.
詹露早忘掉他从白行车上摔下来这件事了。