彼は、ペンを使って書くこともできないし、コンピュータのキーを打つこともできない。

he; him; his; boyfriend

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

pen

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to use (a thing, method, etc.); to make use of; to put to use; to use (a person, animal, puppet, etc.); to employ; to handle; to manage; to manipulate; to use (time, money, etc.); to spend; to consume; to use (language); to speak

to write; to compose; to pen; to draw; to paint

thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as

too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other

to be able (in a position) to do; to be up to the task; to be ready; to be completed; to be made; to be built; to be good at; to be permitted (to do); to become intimate; to take up (with somebody); to grow; to be raised; to become pregnant

(at the end of a phrase) notes one (of several) reasons

computer

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

key; long squealing sound

to hit; to strike; to knock; to beat; to punch; to slap; to tap; to bang; to clap; to pound; to strike (noon, etc.); to sound (cymbals, etc.); to beat (a drum, etc.); to beat (rhythmically, e.g. pulse, waves, etc.); to move; to impress; to touch; to drive in; to hammer in; to put in; to inject; to type; to send; to transmit; to insert; to write in; to mark; to make (noodles, etc.); to prepare; to till (soil); to sprinkle; to throw; to cast; to do; to carry out; to play; to perform; to engage in (gambling, etc.); to pay (a deposit, etc.); to visit (on a pilgrimage); to line (a coat); to bind (a criminal)