کتاب 'سلوشنز' پیشرفته - واحد 4 - 4E

having two names, particularly in the species taxonomy

دو نامی

***an expression containing two words which are joined by a conjunction

دستگاه دوتایی

(of a thing) cannot happen or exist again in the future, due to being completely finished in the past

منسوخ

rules that determine what one should or should not do in a particular situation

بایدها و نبایدها

used to describe something that is brief and to the point, yet pleasant or enjoyable

کوتاه و مفید

in every single way

تمام و کمال

the gradual damage or deterioration that occurs to an object or property as a result of normal use or aging

فرسودگی

(of a person) placed in a difficult situation with little or no resources or help

بیچاره و درمانده

used to imply that making mistakes is a natural part of the learning process, and that one should not be discouraged by failure but instead use it as an opportunity for growth and improvement

انسان جایزالخطاست

‌to choose the most desirable alternative out of the ones available

دل‌بخواهی انتخاب کردن

simple but good enough to fulfill a particular need or purpose

ساده اما کاربردی

not damaged or injured in any way

صحیح‌ و سالم