Therefore, we must be vigilant!

所以大家一定要警惕！

youdao

To sustain current gains we must be vigilant.

为了保持已经取得的成果，我们绝不能放松警惕。

youdao

For this reason, he adds, we must be vigilant.

他还说，我们必须对此保持警惕。

youdao

he adds,we must be vigilant. Khamenei also pointed an accusatory finger, once again,at the Western press, as he has done repeatedly in recent weeks, saying Western "enemies" of Iran are using "their media to instruct agitators who are provoking chaos, destruction and violence."

VOA: standard.2009.07.20

She says countries must remain vigilant and people who have decided not to get vaccinated against She says H1N1 may be moderate, but it still kills.

VOA: standard.2010.01.18

We must be extra vigilant, The government must play its role as to make the environment safe and remove all environmental factors cancer. (OMITTED) Good sources of drinking water, he says,will stop people from going to streams and ponds, where they get infected with some of these organisms.

VOA: standard.2010.06.16

She also said the United States must be vigilant about larger powers invading small democracies.

CNN: Obama campaign mum on Palin interview

One must be vigilant against allowing the former to interfere with one's investigations into the latter.

CENTERFORSECURITYPOLICY: Center For Security Policy

Workers also must be vigilant about remaining healthy since working around children exposes them to constant germs.

FORBES: Child Care Director Is Also Diaper-Changer in Chief