例句：
1、I knew I had to get up early.
我知道我得早起。
2、She was in her early teens.
她正值豆蔻年華。
3、She arrived early to secure a place at the front.
爲了能佔個靠前的'位置，她提早到了。
4、It's too early to declare his efforts a success.
現在就斷言他的努力已經獲得成功還爲時過早。
5、The early indications look encouraging.
開初的跡象看起來令人鼓舞。
