我每天都要系领带。
wǒ měitiān dūyào xì lǐngdài 。
I have to tie my necktie every day.
在正式场合，你应该系领带。
zài zhèngshì chǎnghé ， nǐ yīnggāi xì lǐngdài 。
In formal occasions, you should tie a necktie.
他在镜子前系领带，看起来很帅。
tāzài jìngzǐ qián xì lǐngdài ， kànqǐlái hěn shuài 。
He ties his necktie in front of the mirror and looks very handsome.