folded his arms
手臂交疊

caught up with
給…迷住，入迷
Soon he caught up with her.
很快他就趕上了她。
You have caught up with it.
你已經趕上它了。
Thanks to modern medicine and better public health, women now live nearly as long after the menopause as before, yet their ovaries haven’t caught up with the jump in longevity.
得益于現代醫學和良好的公共衛生，現代女性可以在更年期后活得跟更年期前一樣長。 然而，她們的卵巢并未與壽命一同增長。

pillowcase
枕頭套（等于pillow slip）
For an extra-calming treat, take a nap on a pillow scented with lavender—either in fabric spray form, or crumble some of the plant itself and put it in your pillowcase.
想要更加平靜的話，在灑有薰衣草的枕頭或者噴有香薰的織物再或者是填充了薰衣草碎屑的枕套上小憩一會。
So this Halloween, after kids make the rounds, blame the excitement surrounding the holiday for your child’s jumpy behavior -- not the pillowcase protruding with candy.
所以這個萬圣節，如果孩子們要完糖都興奮過頭，要怪就去怪節日的燃點吧，別誤會了枕套里溢出來的糖果。

getting better
越來越好
With online communities and the tools to support them getting better, this time might be different however.
運用在線社區和工具去使他們變得更好，這個時機可能就會有所不同。
Then you can spend your time on the “getting better” part and forget about what other companies’ conversion rates are.
然后你就可以把時間花在“變得更好”這一部分上，而忘記其他公司的轉化率是多少了。

rasped
易怒的；刺耳的（等于raspy）
Never in our family! ' My mother rasped .
在我們家絕不允許做這樣的事。
He took her money in one hand and with the other hand he rasped her mitten and said take me to where you live.
他一手拿著小女孩的錢，一手牽著小女孩帶手套的手說：帶我到你住的地方。
The chalk rasped across the blackboard.
粉筆劃過黑板發出刺耳的聲音。