chase rainbows做白日夢

Chasing rainbows won't get you anywhere.

sail close to the wind冒險

If you believe what he said， you are sailing close to the wind.

know which way the wind blows了解情況

He never tells his thoughts until he knows which way the wind blows.

be snowed down工作太多做不過來

I've been snowed down by my work！

white as snow純潔無辜

The accused didn't commit the murder，he is as white as snow.

Red sky at night,sailor’sdelight.Red sky in the morning,sailor take waring.早霞不出門，晚霞行千里。

Halo around the sun or moon ,rain or snowsoon.日暈三更雨，月暈午時風(fēng)。

When the stars begin to huddle ,the earth will soon become a puddle.月明星稀。

When ladybugs swarm,expect a day that’s warm.螞蟻搬家，天將雨。

If bees stay at home,rain will soon they fiy away ,fine will be the day.蜜蜂遲歸，雨來風(fēng)吹。