headmastern.(尤指私立学校的)校长; 例如I asked my headmaster if he could arrange a collection for a refugee charity. This headmaster is very modes...
against的固定短语 up against 面临; go against 不利于;违反; over against 在…对面;正对着;与…相反;与…形成对照; as against 与…相对照;比…; back a...