Cách sử dụng
The expression "out of sync" means that something is not happening at the same time or pace as everything else. For example, if someone's speaking is out of sync with their lips moving, it means that what they're saying and what they’re mouthing don't match. Another example could be a dancer's movement being out of sync with the music - they're not dancing in time to the beat. "Out of sync" is used when we want to say that something is not going smoothly or is not in harmony with what is expected.