1.He's so skinny. It doesn't make sense.
make sense “说得通、有意义、合乎情理”;
His argument does not make sense.
他的争论没有意义。
It would make sense to leave early.
早点离开是明智的。
2.They kind of keep to themselves.
kind of “有点儿、有几分”;keep to oneslef“不与人来往、不交际”;
She kind of hoped to be invited.
她有点儿希望能受到邀请。
She is an introverted girl and always keeps to herself.
她是个内向的女孩,总是独来独往。