Or if the US takes on an anti-free trade path, the messy consequences will be beyond China's ability to repair.
或者如果美国走上了一条反自由贸易的道路，造成的混乱后果将超出中国的修复能力。
2
Trade certification for Marine mechanical technicians and Marine repair technicians is available, but voluntary, in British Columbia.
船用机械技术人员和船舶维修技师行业认证有效，但在不列颠哥伦比亚省是自愿考取。
3
A combination of over four years of work experience in the trade and some college or industry courses in heating systems installation and repair is usually required for trade certification.