参观
B:You‘ll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。
A:This one seems a little small for me.
这顶我戴好像小了一点。
B:Here, try this one.
喏,试试这一顶。
A:That‘s better.
好多了。
hat
1. old hat : 老式的, 过时的;
2. send round the hat : 募捐;
3. at the drop of a hat : 立即;
4. under one's hat : 秘密地;
5. talk through one's hat : 胡说八道;