Kenya's population is growing at 4.1 per cent per annum.肯尼亚人口正以每年4.1%的速度增长。The agency places about 4,000 young persons per annum.该代理机构每年为4，000名年轻人安排工作。Interest is paid at the rate of 1 % per annum at present.目前每年的利率...
Both the horses were out, tacked up and ready to ride.两匹马都牵出来装上了马具,可以骑了.He had tacked this note to her door.他用图钉将这张便条钉在她的门上。He tacked the sheets of paper on as carefully as possible.他尽量小心地把纸张钉上去....