round the clock / all the time

one-hundred fires and one-hundred hits: making the mark every time

(anatomy) a middle scalene muscle

(anatomy) a middle pharyngeal constrictor

(literally) plan your day during the morning, plan your year during New Year's / early planning is the key to success

kill two birds with one stone, do one task and finish two or more goals (literally, “one stone, two birds”)

(obsolete) being surprised twice / (obsolete) more specifically, describes the appearance of a woman who has a beautiful figure from behind but has an ugly face

(grammar) a verbal conjugation class in which the verb stem ends in -i and consists of four alternating bases: -i, -iru, -ire, and -iyo/-iro

Kyūjitai form of 三位一体 (“Trinity”)

Rome wasn't built in a day