如何使用 "pin" 造句
- 1. Pin these three pieces together .
- 用大头针将三部分固定在一起。
- 2. Adam smith marvelled at the resulting efficiency in his description of a pin factory .
- 亚当斯密（adamsmith）在描述大头针工厂时，对分工合作产生的效率感到惊叹。
- 3. A safety pin is male - it is often useful in an emergency .
- 别针是男性：紧急关头总派的上用场。
- 4. Caution when handling the sharp pin.why do you think it is important to use something as small as a pin for this ?
- 当你处理锋利的大头针时要耐心。你觉得为什么使用和大头针一样小的东西来做这个很重要？
- 5. Let 's pin the notice on the bulletin board .
- 咱们把这个通知钉在布告牌上吧。