情绪低落

A businessman away from home on Christmas "has the blues"; a grumbler "sings the blues"; a jilted lover "sings the blues".

一个在圣诞节仍然出门在外的商人"情绪低落"；一个对世事不满的人"表示悲观"；一个被抛弃的失恋者"垂头丧气"。

People who are happy-go-lucky may not need any anti-depressants.

乐观派的人，也许不需要任何预防情绪低落的药物。

When you are the cause of frustration, depression, you are afraid of family members worry, henpecked remembered or simply look down upon you.

你事业受挫时，情绪低落时，你怕家人担心，怕老婆惦记或者干脆看不起你。

If we had been allowed to sit idly, we should all have fallen in the blue.

如果让我们整天坐着不干活，我们都会情绪低落

She is in a blue mood.

她情绪低落。

I don't know why she is always in low spirits.

我不知道她为什么总是情绪低落。

I hate to see you in such low spirits.

我不愿意看到你情绪低落。

I''m in low spirits today.

我今天情绪低落。

I'm in low spirits nowadays.

我今天情绪低落。

I hate to see you in such low spirits .

我讨厌看到你这样情绪低落。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。