HSK 6
为此
wèicǐ连
for this reason; with regards to this; in this respect; in order to do this
道路正在维修为此需要绕行。
Dào lù zhèng zài wéi xiū wèi cǐ xū yào rào xíng.
The road is under repair, so a detour is required.
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New in the HSK 3.0 word list at level 6.