ぼんやりしていなければ、君もちゃんとできるよ。

dimly; faintly; indistinctly; vaguely; absentmindedly; vacantly; carelessly; idly; aimlessly; absence of mind; fool; blockhead; dunce

you; buddy; pal; monarch; ruler; sovereign; (one's) master

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

diligently; seriously; earnestly; reliably; steadily; legitimately; perfectly; properly; exactly; orderly; punctually; regularly; sufficiently; satisfactorily; quickly

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

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!