then and only then 表示只有在某种条件下或由于某种原因 ; 目的而能怎么样 ; 只在那个时刻
If you don't want those, instead of running "sudo apt-get upgrade", open Synaptic, upgrade Pidgin only and then remove the GetDeb repository (from Software Sources).
如果你不希望它这么做,不要输入“sudo apt - get upgrade”;运行新立得(Synaptic)并单独升级Pidgin,然后再(从软件源)移除getdeb库。
An elderly person may nap during the day and then sleep only five hours a night.
上了年纪的人白天会小睡一会儿,然后晚上只睡5个小时。
I shall only look up and say: "Who am I then?"
我只会抬起头说:“那我是谁?”
One soldier then told him: "You keep fooling around out there amongst them Apaches and the only rock you'll find will be your tombstone!"
VOA: special.2010.02.15
Read everything you can, Milton insists, because only then can you overcome what he thinks of and characterizes as the temptation of reading.
尽可能地阅读,弥尔顿坚持到,因为只有这样你才能抵抗他认为以及标榜为的,阅读对人产生的诱惑。
then what you have is a carbon in the middle with three hydrogens around it, and then it can only be bonded to one other thing.
那么你就会有一个碳原子在中心,三个氢原子围绕着它,那么它只能再和一个原子成键。
应用推荐