to keep time造句怎麼寫

A pendulum dramatically improved a clock's ability to keep time and became the standard for precise clocks.

Astronomers, historians and others are upset about the prospect of losing the leap second and have initiated a spirited debate to keep time tied to the earth's rotation.

You will be persistent with his love, and his edge, his exhortation, let you contain tears say: Hello, good wordy and annoying Oh, but the heart is sour, feel like the heart, want to keep time for a while greedy.

This cultural relic is a copper water-clock that was used to keep time in ancient times.

We have to order stock carefully to keep time with seasonal demands.

Freeman knows this and is working out a system to keep time-strapped customers in a line separate from coffee drinkers who can wait for that pot of siphon coffee or the hand-pour.