1·Also notice that unlike regular properties, a class constant does not begin with the dollar sign.
还要注意，与常规属性不同，类常量不以美元符号开始。
2·There are several things to notice above: first, there is no space on either side of the "=" sign; any space will result in an error (try it and see).
以上有几点注意事项：第一，在等号 "=" 的两边没有空格，任何空格将导致错误（试一下看看）。
3·Only then did he notice the sign warning against staring at the monkeys, which take it as a sign of a challenge.
也就是在这个时候朋友才看到禁止凝视猴子的提醒标志，原来猴子会将对方的凝视看成攻击信号。
4·While we found user's expectations didn't seem to influence where on the page the sign-in information should appear, we did notice users had strong expectations when it should appear.
我们不但发现用户的期望仿佛不能决定页面上登录信息应该出现的地方，我们同时还注意到当登录应该出现的时候，用户有很强的期望它能够出现。
5·In this example, notice that multiple actions can be taken with this one form: An existing user can sign in, and a new user can register by entering additional account information.
注意，在本例中这个表单可以执行多个活动：现有用户可以登录，新用户可以通过输入附加账户信息进行注册。
6·Notice the difference: there's a plus sign here;there's a minus sign here.
注意这里的不同：,上面是加号，这里是减号。
7·A notice of the general meeting is going round; please sign and return it to the main office.
召开全体大会的通知已发出传阅，请签署并把通知退回办公室。
8·Notice that because the Html.Action helper method returns a string, the equal sign (=) is required.
注意因为Html.Action辅助方法返回字符串，必须要等号"="。
9·No-Smoking: Please notice the No-Smoking sign in the hotel. You are not allowed to smoke in elevators, bed or other non-smoking areas.
吸烟：请注意禁烟标志。在电梯及其他禁烟场所、卧床时请勿吸烟。
10·Oh, excuse me, could you please sign here for the parcel notice?
劳驾，您能在这里签字证明您已领取通知单了吗？