if it’s a more serious matter

而非人为因素 试想这些问题是由环境造成的  detail>>

this is a serious matter

这是正经事可别打哈哈  detail>>

a matter of a very serious nature

性质很严重的问题  detail>>

this is indeed a serious matter

兹事体大  detail>>

make stronger or more serious

使强化  detail>>

much more serious

严重得多  detail>>

to become more serious every day

越来越严重  detail>>

no more trifling matter

不再儿嬉  detail>>

a serious of

一系列  detail>>

is it serious

我的病严重吗 严重吗  detail>>

not that serious

没那么严重  detail>>

serious

 adj.  1.严肃的；一本正经的；(人、脸等)庄重的。 2.认真的；真诚的；恳切的。 3.重要的；重大的。 4.危险的；严重的。&nbs...  detail>>

a matter

一件事  detail>>

a matter of

几(分钟,里路,块钱...)的事 / 是个...问题,事关 几(分钟，里路，块钱等)的事 是个…问题，事关…  detail>>

for that matter

就此而言, 至于那个, 说到那一点 其实  detail>>

for the matter of that

就此而言, 至于那个, 说到那一点  detail>>

for this matter

说起这件事  detail>>

in a matter of

大约只不过在…之内  detail>>