a thing or two
1
some pieces of information or knowledge that may be useful or relevant at a later time
The idiom "a thing or two" can be traced back to the English language in the early 19th century. It is believed to have originated from the expression "to know a thing or two," which means to have acquired knowledge or expertise in a particular area. This phrase is used when someone wants to convey that they have some understanding or expertise in a given matter, often implying that they are not completely ignorant or inexperienced.
- She knows a thing or two about gardening, so ask her for advice on planting flowers.
- After working in the industry for years, he's learned a thing or two about how to run a successful business.
- Don't underestimate him; he may look young, but he's picked up a thing or two about negotiation.
- I've been cooking for a long time, so I can teach you a thing or two about making a delicious pasta sauce.
- Having traveled extensively, she's seen a thing or two and can share some interesting stories.