英文: Trail the oars!
中文: 流桨! 拖桨!英文: What is the trail like?
中文: 小径是怎么样的?英文: Review daily Audit Trail Report.
中文: 检查每日的稽核报告。英文: Who keeps an audit trail?
中文: 谁来检查跟踪?英文: The expression of Trail receptor on human T cells and apoptosis induced by Trail
中文: T细胞Trail受体表达及Trail诱导的T细胞凋亡