Synonym: on one's guard, on your guard, upon one's guard. Similar words: guard, square, quarter, ring up, hung up, hang up, anguish, bring up. Meaning: adj. vigilant.
Random good picture Not show
61. Be on guard against him yourself, for he vigorously opposed our teaching.
62. Agencies and organizations need to be on guard for fire accidents caused by massive power consumption or by power cords and equipments that are running over capacity.
63. So, it is an important and realistic topic to study all kinds of risks existing in the import trade and research how to avoid and be on guard these risks.
64. Be aimed at afore-mentioned privacy safety problems, expert of lucky star safety suggests common netizen takes following step: Want rigor to be on guard above all the vermian attack of SNS website.
65. And right off I was on guard against Mencken's books.
66. To be on guard against these dangers and raise the efficiency of investment abroad, some practical and workable measures must be taken.
67. He then spoke earnestly to the Delaware who stood on guard.
68. These two girls had been above an hour in the place, happily employed in visiting an opposite milliner, watching the sentinel on guard, and dressing a salad and cucumber.
69. These two girls had been above an hour in the place, happily employed in visiting an opposite milliner, watching the sentinel on guard, and dressing a sallad and cucumber.
70. When we go shopping, we should be on guard against pickpockets.
70. Sentencedict.com try its best to gather and create good sentences.
71. Similarly, women can be so chatty, on guard or defensive at times, that the men can't get a word in edgewise and when they do we jump all over them without hearing them out.
72. Slugs love to attack unguarded eggs, but in this stump , father frog is on guard duty.
73. We must be on guard not to let the enemy spies worm in.
74.