vt.& vi. 策划,图谋;
n. 计划;体系;阴谋;
vt. 设计,计划;谋划,图谋;
vi. 密谋,制定计划;
🗣️ 情景例句
I can't.
我不敢读。
I ought to go right away.
我应该立刻去。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.