A sentence of several carefully balanced clauses in formal writing.
复合句正式文体中包括若干从句的结构匀称的句子
She balanced the attractions of a high salary against the prospect of working long hours.
她对高薪和长工时两者的利弊作了权衡比较.
He balanced precariously on the narrow window-ledge.
他在狭窄的窗台上很难保持平衡.
