He's like the perfect SF right now.
他现在就是完美的小前锋。
听起来很科幻，是吗？
Please tell me some SF novels you read.
请问你看过的科幻小说是那几部？
The organizational structure of the SF express.
顺丰快递的组织结构。
Meanwhile the new SF Bay Bridge eastern span is 2.
与此同时，在建的旧金山湾大桥东边部分长2。
This afternoon I was in SF to workout with a friend.
今天下午我到SF跟朋友锻炼去了。
An sf writer's biggest problem is obscurity, not piracy.
作为一位科幻小说作家，最大的困扰不是盗版，而是默默无闻。
An sf writer's biggest problem is obscurity, not piracy.
作为一位科幻小说作家，最大的困扰不是盗版，而是默默无闻。
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