He bought a new watch because the old one's strap broke.
他买了块新表，因为原来的那块手表的带子断了。
2
Watchstrap can be divided into many types, the most common metal watchband is, in addition to using precious metals, tungsten steel, titanium and other metal.
手表的表带可以分为很多种，最为常见的就是金属表带，除此之外还有：用贵金属、钨钢、钛金属等。
3
The disadvantage is not a trace conditioning watchstrap length.