可观

这项工程必须在规定的可观内顺利竣工。

zhè xiàng gōng chéng bì xū zài guī dìng de kě guān nèi shùn lì jùn gōng.

This work must be completed smoothly within the prescribed observable scope.

经过全体员工的共同努力，公司今年取得了十分可观的营业利润。

jīng guò quán tǐ yuán gōng de gòng tóng nǔ lì, gōng sī jīn nián qǔ dé le shí fēn kě guān de yíng yè lì rùn.

Through the joint efforts of all employees, the company has achieved considerable operating profits this year.