Action + 以便 + Purpose Clause
便 (biàn) means 'so that' or 'so as to' and is used to indicate a convenient or intended result of a preceding action. It often pairs with 以 to form 以便, a formal way to express purpose.
请早点出发,以便准时到达。
qǐng zǎo diǎn chūfā, yǐbiàn zhǔnshí dàodá.
Please leave early so as to arrive on time.
他提前做了笔记,便于复习。
tā tíqián zuò le bǐjì, biànyú fùxí.
He took notes in advance to make reviewing easier.
我把地址发给你,以便你能找到。
wǒ bǎ dìzhǐ fā gěi nǐ, yǐbiàn nǐ néng zhǎodào.
I'll send you the address so that you can find it.