率先lǜ xiān
take the lead in doing sth.; be the first todo sth.
俾bǐ
in order todo; so that
罔无所措wǎng wú suǒ cuò
did not know what todo
干着急gàn zhe jí
be anxious but unable todo anything
自我作古zì wǒ zuò gǔ
be the first todo sth.
搔首抓腮sāo shǒu zhuā sāi
scratch one's head and cheeks; be uncertain what todo
心有余而力不足xīn yǒu yú ér lì bú zú
unable todo what one hopes todo
你想要nǐ xiǎng yào
Do you want to; Did you want to
可喜的kě xǐ de
delectable, delightful, ducky, felicitous, welcome
己所不欲，勿施与人jǐ suǒ bú yù _ wù shī yǔ rén
Do as you would bedone by others
原声例句
Engvid超级外教Rebecca - 语法
You're welcome to do that, it helps.
欢迎您这样做， 它会有所帮助。
小谢尔顿第一季
But you're welcome to do so.
但你想做的话可以随意。
6 Minute English 六分钟英语
… then they are 'welcome to do so'. Just watch out where you stick it! I suppose, as long as you respect other visitors and don't get in the way, then it's ok to use one.