competition with/against sb. 与某人竞争
keep competition between 在...之间进行竞争
complaint about/of 对...抱怨
make a complaint against 控告
come to a conclusion 得出结论
have confidence in sb. 信任某人
leave sth. out of consideration 对某事不加考虑
take into consideration 考虑到
be in contact with 与...接触
