第1题
Police have asked graphologists to help them solve crimes, and businesses have used handwriting samples to choose employees.(翻译)
第2题
Many of the students are working to help pay their college tuition and the others want to work for the experience.(翻译)
第4题
If you want to get the attention of a waiter of salesperson, put your hand out in front of you, palm down, and wave it up and down.Don’t confuse this with the gesture for “No”, which is to wave your right hand back and forth in front of your face, with your palm facing left.(翻译)
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