You should have firm ideals and ______ convictions, aim high, and have your feet firmly on the ground.
举一反三
- A great thinker should have his head in the clouds, but his feet always on the ground.
- In the U.S. A., you should have firm handshake and direct eye contact; keep a distance of a feet or more after handshake.
- You should have _________ in your ability to succeed.
- When a patient is found to have fallen to the ground, you should first call for help.
- You should have your urine tested regularly.