Understudying
v. 练习做临时演员( understudy的现在分词 )
🗣️ 情景例句
Thank you, Gerald.
谢谢你！Gerald。
To assemble radios
组装收音机
Among the rubbish, I found a sign which said, 'Anyone who leaves litter in these woods will be prosecuted!'
“凡在此树林里丢弃垃圾者，将依法处置。