Verb + 得了 / 不了 (can / can't manage)

"Can / can't manage it"

• Verb + (degree marker)得de(completed / change)了le / (as a resultative verb…不了bù liǎo = "can / can't manage (to complete)".
• so much这么zhè memany多duō，I / me我wǒvariant of 吃吃chī(as a resultative verb…不了bù liǎo = "that's so much, I can't finish it."
• The (completed / change)了le here is read liǎo, not le.

Verb + (degree marker)得de(completed / change)了le / (as a resultative verb…不了bù liǎo

• (degree marker)得de(completed / change)了le = able to manage; (as a resultative verb…不了bù liǎo = unable to.

so这么zhè memuch多duō，I我wǒeat吃chīcan't manage不了bù liǎo。

• variant of 吃吃chī(as a resultative verb…不了bù liǎo = "(I) can't finish (it all)."

Recap

Read the full reference: HSK 5 grammar — Complements.