日期: date 短语和例子出生日期 date of birth; 开会的日期 the date for the meeting; 没有日期 without date; 载明日期 bear date; 别忘了信上写明日期。 don't forget to date your letters. 起程的日期定了吗? has the departure date been fixed?;
开始日期: date commencedstart datethe commencement date
开始: 1.(从头起; 着手进行) begin; start; initiate; commence 短语和例子开始生效 take effect; come into effect; 从头开始 start from the very beginning; 开始流行 come into vogue; 开始营业 commence business; 开始收集邮票 set about s