I found it a little difficult to wear them while performing, especially if you're doing any singing.

演出时戴着它们有点困难，尤其是你在唱歌的时候。

youdao

Admittedly, Conrad was difficult to know - "always calculatingly guarded", Mr Stape says, "even when appearing to wear his heart on his sleeve."

确实，康拉德很难了解——“即使当他的情感完全表露出来，他仍然在算计着保持戒心。”Stape说。

youdao

It's a very heavy element, which makes it difficult for many people to wear. It has to be forced into the pores (hence the buffing technique) otherwise it is capable of sliding off the wearer's face.

铋是一种重金属元素，这让很多人都不太愿意接受，因为它会进入毛孔(加强抛光技术)要不然它很容易从脸上脱落。

youdao

Health-care workers say that the respirators are uncomfortable and more difficult to wear than face masks, and that they make it hard to speak with patients, among other problems, he explains.

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