[pèng qiǎo]
by chance; by coincidence; happen to
									
										There chanced to be someone there I knew.
										在那里碰巧我有认识人。
									
									
									
										I saw him yesterday, as it happens.; It so happened that I saw him yesterday.
										碰巧我昨天看见了他。
									
									
									
										I happened on just the thing I'd been looking for.
										我碰巧找到了一直在找的东西。