If you don't know why, you will give up when it gets tough.

如果不知道为什么，实际行动的时候你可能会放弃。

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It gets tough, especially around big events such as Christmas.

虽然不容易，特别是在圣诞节这样的大日女前后。

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As expected, sometimes it gets tough, but more than anything it's been freeing, exciting, and a true adventure.

就如预期的，有时候的碰壁，但远不及这里能享受到的自由，刺激以及处于实在的冒险中。

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At these levels, it gets tough for an investor to make a good return.

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"I thought about all that I've been through and all these memories and sometimes it gets tough, " she said.

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"Well, it gets tough, " White says.

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