Nowadays I seem tired with the least exertion.是什么意思？

Nowadays I seem tired with the least exertion.

现在我好像稍一用力就感到疲劳。

nowadays

adv. 现在，当今；n. 当今，现在；

例句
Few people nowadays are able to maintain friendships into adulthood.
如今很少有人能将友谊维持到成年。

seem

v. 好像，仿佛，似乎，装作，看来好像；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

tired

adj. 疲倦的，困倦的，对…不耐烦的，陈旧的；v. （使）疲劳（ tire的过去式和过去分词），对（做）某事感到厌倦；

例句
He's tired so I'll make allowances for him.
他很累，所以我会体谅他。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

least

pron. 最小的，最少的，程度最轻的；adv. 最少，最小；

例句
Balsamic vinegar is aged in wood for at least 10 years and the flavour is wonderful...
意大利香醋在木桶中就经历了至少10年的酝酿期，所以口味极佳。

exertion

n. 努力，费力，（能力、权力等的）运用，行使；

例句
In the exertion Tompkins' hat had become dislodged.
汤普金斯的帽子被一把拽了下来。