时刻 (shí kè): moment; constantly

When the train started moving, he stood on the platform waving to his mother; he will never forget this moment for the rest of his life.

The doctor said the most dangerous moment of the surgery had passed, and only then did the family members breathe a sigh of relief.

Coming home from work every day and seeing my child waiting for me at the door is the happiest moment of my day.

Only the last minute of the game remained; at this critical moment, the team captain made a three-pointer, and the whole crowd stood up.