及物动词 vt.：
1、使高兴,使喜欢,使满意[W]
2、合...的心意,是...的意愿[W]
What pleases you best?
你最喜欢什么?
3、(用于请求或命令)请
"May I come in?" "Come in,please."
"我可以进来吗?" "请进."
不及物动词 vi.：
1、令人高兴,讨人喜欢;讨好
She is always anxious to please.
她老是极力想讨好人.
2、愿意;喜欢[Q]
Go where you please.
你想去哪儿就去哪儿.
例句：
"Please understand this," she began, a tremble in her voice.
“请理解这一点，”她开始说道，声音有些发颤。
I'd like to check the balance in my account please.
请查一下我的账户余额。
I know this is an imposition. But please hear me out.
我知道这是强人所难。但是请听我说完。