1/convenient释义：
adj. 方便的近便的实用的<废语>适当的
2/例句：
The land transportation in China is becoming more and more convenient.
中国的陆路交通越来越方便。
It's getting more and more convenient to handle affairs in government departments.
现在在政府部门办事越来越省事了。
3/convenient的副词有：
convenient foradj. 便于…
