Seems obvious when you think about it, but if you try to break a habit that you don't do on a daily basis, its a bit harder to gauge your success in a limited 30-day window.
这看起来似乎顺理成章，但假如你想改掉一种习惯而又没有每天都坚持，在30天内要取得成功似乎有点困难。
2
Check the bit O. D. with a bitgauge.
拿钻头规来量一下钻头外径。
3
I am also a bit confused why some unicycle wheels use 13 and 12 gauge spokes if they are not being tensioned any more than a normal 14 (or smaller) gauge bike spoke.