Translation of "Apt" in Arabic

He's apt to forget his promise.

هو قادر على نسيان وعده.

She's apt to forget her promise.

هي قادرة على نسيان وعودها.

However apt, we can ill afford the metaphor of addiction.

مع ذلك لا يمكننا تحمل استعارة الإدمان

- He easily catches cold.
- He is apt to catch cold.
- He catches colds easily.

إنه يصاب بالزكام بسهولة.