求英文翻译 "火车票一般都是提前10天才能购买"

问题描述:

求英文翻译 "火车票一般都是提前10天才能购买"

Generally, you can buy a train ticket only 10 days ahead.

Generally speaking, train tickets are available only ten days before your departure date.

train tickets should be booked 10 days advance.

Train tickets can be bought 10 days before.

Generally,train tickets can be bought 10 days in advance.
in advance是词组,提前,预先 .

Normally train tickets can be bought ten days ahead of ticket date.