| 1 | For example, exchange traded funds ('ETFs' ) alone account for half of the activities in oil future market. | |
| 2 | Students near the river:There is a middle school nearby, so students all play here after school, with boys and girls each one side. | |
| 3 | Shanghai - which is a city occupies the half portion of the domestic marine industry in value, has developed as one of the most active and important base area of shipbuilding industry. |