We enter REM sleep four to seven times each night.
我们每天晚上会有四到七次进入REM睡眠。
Individual dolphins also enter a deeper form of sleep, mostly at night.
个别海豚也会睡得较沉,特别是在夜间。
It is a jeopardous thing in the night if the enemy enter into our lodgings.
敌人夜晚进入我们的住处是件冒险的事。
The door-keeper saw a thief enter the house last night.
看门人昨晚看见小偷进入那所屋子。
The door-keeper saw a thief enter the house last night.
看门人昨晚看见小偷进入那所屋子。
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